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Have you noticed bright purple light covering the sky? It is what North American and European residents are complaining about these days. Well, this is because of Cannabis light Pollution, which has made people think about Night sky preservation.

This Light pollution is due to cannabis greenhouses and now this is a common complaint in nearby counties. However, combating cannabis light pollution is easier. And we are sure that the cannabis industry is going to solve this barrier.

Introduction

In the realm of Cannabis Cultivation- When growing photoperiod cannabis plants, darkness is as important as light. So, when we are growing cannabis, we need to pay attention to proper lighting as it is one of the important factors that helps plants convert nutrients into energy by performing photosynthesis.

If your cannabis plant is getting ample light, you get large potent buds, and vice versa. In the same context, darkness is equally important for Photoperiod plants for healthy growth.

Cannabis are sensitive plants and light pollution from artificial light disrupts their light/dark schedule. This article will help you to protect your cannabis garden from light pollution.

What is Cannabis Light Pollution?

Before knowing what is cannabis light pollution, know about light pollution. Light pollution is a broad term that states a phenomenon when excessive light eradicates natural night darkness.

Most common in urban regions, where artificial lights cover the darkness. Have you ever seen an orange glow in your city from the countryside, that’s light pollution where you miss the natural night with the sky and twinkling stars.

Cannabis light pollution refers to the artificial light escaping from indoor cannabis cultivation facilities, disrupting the natural night sky and potentially impacting surrounding ecosystems and communities. It occurs primarily due to the high-intensity grow lights used in indoor cultivation to mimic sunlight.

But there are two perspectives- One is the large commercial industries opting for large-scale greenhouses that contribute to light pollution in rural regions too. A greenhouse consists of high-intensity lights that pollute nearby areas.

It also disrupts small-scale cannabis growth nearby as it hinders the dark cycle. However, it is a problem in greenhouses or outdoors, even if there are light leaks in grow tents. Cannabis, being a sensitive plant, uses light and cannot judge the light/dark period and alters its behavior.

It is a potential threat to cannabis growth during vegetative and flowering phase. As we know, a cannabis photoperiod plant requires a 12/12 cycle for flowering and an 18/6 light cycle for vegetative cycle. If it gets altered, plants do not produce the desired outcome. After all, they are living beings and require sound sleep. This disruption stresses plants.

There are two types of Cannabis Light Pollution. They are-

1. Indoor Light Pollution

Indoor light pollution primarily refers to the excessive or inappropriate use of artificial light within enclosed spaces. While it doesn’t directly impact the night sky, it can significantly affect human health, energy consumption, and the environment.

Sources of indoor light pollution:

• Office buildings: Excessive and insufficient lighting can lead to eye strain, headaches, and decreased productivity.
• Residential homes: Overuse of bright lights can disrupt sleep patterns and contribute to energy waste.
• Commercial spaces: Poorly designed lighting can create glare, reduce visibility, and increase energy consumption.

2. Outdoor Light Pollution

Outdoor light pollution is the excessive or inappropriate use of artificial light outdoors. It’s a major concern due to its impact on wildlife, human health, energy consumption, and astronomical observations. 

Sources of outdoor light pollution:

• Streetlights: Poorly shielded or overly bright streetlights can contribute to skyglow and glare.
• Commercial lighting: Brightly lit billboards, signs, and building facades can disrupt the night sky and impact wildlife.
• Residential lighting: Outdoor security lights, landscape lighting, and porch lights can contribute to light pollution if not properly controlled.

Both indoor and outdoor light pollution share similar concerns about energy efficiency and human health, but their environmental impacts differ significantly. 

Outdoor light pollution directly affects the night sky, wildlife, and ecosystems, while indoor light pollution primarily impacts human well-being and energy consumption.

Also Read: Why Proper Lighting is Crucial for Cannabis?

Understanding Cannabis Light Sensitivity

The whole conversation today is about photoperiod plants as autoflowering plants are not reliant on light cycles. Cannabis plants are highly sensitive to light. They use light as a primary cue to regulate their growth and development. This phenomenon is known as photoperiodism. 

When there is illumination for long periods, it prompts plants to go in the Veg. Stage and utilize its energy in developing strong roots and branches. With reducing light (12/12), it gears up for reproduction.

What are the Effects of Cannabis Light Pollution?

Cannabis light pollution occurs when artificial light interferes with a plant’s natural light cycle. It can have several negative consequences:

• Disrupted Growth Cycles: Light leaks during the dark period can trick the plant into believing it’s still daytime, preventing it from entering the flowering stage.
• Reduced Yield: Plants that don’t flower properly produce fewer buds, reducing overall yield.
• Hermaphroditism: In extreme cases, light pollution can cause plants to develop both male and female reproductive organs, affecting the harvest quality.
• Stunted Growth: Consistent light interruptions can hinder vegetative growth, resulting in smaller plants.
• Increased Susceptibility to Pests and Diseases: Weakened plants due to light stress are more prone to infections.

How do I manage light pollution?

Fortunately, it is easy to manage light pollution. Here are the following steps to avoid cannabis light pollution
( indoors and outdoors):

How to avoid light pollution in indoor growing?

Opt for Light deprivation techniques in Indoor growing, like:

• Use a timer: Pairing lights with a timer is the best decision as you don’t have to switch on and off every time. Also, it is efficient in long-term plantations indoors for small space.
• Efficient Lighting: Always use energy-efficient LED bulbs which consume less power and produce less heat, and opt for dimmers and motion sensors to reduce light usage when not needed. Use warm-white or amber-colored lights as they produce less blue light, which is more disruptive to wildlife and sleep patterns. Also, maintain proper lighting levels for different activities to avoid excessive brightness. 
• Proper Insulation & Motion Sensors: Ensure good insulation to prevent light leakage from indoor spaces. Blackout curtains or blinds are ideal for blocking light from escaping windows. You can also install motion sensor lights for security purposes to reduce light pollution when not in use. Set timers for outdoor lights to ensure they are only on when needed.
• Seal growing space: Make sure the curtains, doors, and windows are closed tightly. You can use duct tape in the corners of the grow tent so that light does not peep out.

How to avoid light pollution in outdoor growing?

For outdoor light pollution:

• Choose Best Growing Space: Choose a space where your marijuana gets at least eight hours of sunlight and darkness at night. When flowering outside, it is tough to manage the natural cycle, but you can pick a dark spot where there is no direct light.
• Use Plant Cover: Utilize trees and shrubs to block light from spilling into neighboring properties.
• Container Cultivation: Use containers for flexibility outdoors. Keep them in sunlight during the day and back in the container for dark time. It is feasible for a small garden.
• Growing in Pots: If you are growing plants in pots, you can keep them in direct sunlight and then move inside at night or somewhere where there is no light. It is workable with small to medium plants.

If you cannot do all this, invest in greenhouse cultivation.

Also Refer to: Choosing the Right Container for Growing Cannabis: Maximizing Quality and Yield

Greenhouse Light Pollution

Greenhouse light pollution is a growing concern due to the increasing use of supplemental lighting in agricultural production. While these lights are essential for plant growth, they can also contribute to light pollution if not managed properly.

Causes of Greenhouse Light Pollution:

• High-Intensity Grow Lights: Modern greenhouses often use high-intensity discharge (HID) or LED grow lights to supplement natural sunlight, especially during shorter days or in regions with less sunlight. These lights can be extremely bright and cause light pollution if not properly shielded.
• Large Greenhouse Structures: The size of modern greenhouses can contribute to light pollution. Larger greenhouses emit more light, increasing the potential for light escape.
• Lack of Light Containment: Inadequate light containment measures, such as insufficiently opaque walls or roofs, can allow light to escape the greenhouse and into the surrounding environment.
• Extended Lighting Periods: Some crops require extended lighting periods, which can increase the likelihood of light pollution.

How to avoid light pollution in greenhouse growing?

To avoid Greenhouse light pollution, opt for:

• Efficient Lighting: Implementing energy-efficient lighting systems and optimizing light schedules can minimize light pollution.
• Site Selection: Careful selection of greenhouse locations can help reduce the impact on surrounding areas.
• Use a Blackout Tarpaulin: Get an opaque tarpaulin whether you are growing outdoors or indoors. Screens or curtains that block light can be effective in reducing light egress. Also, it is easily manageable.

Also Refer to: What is the Best Soil for Growing Cannabis?

What are the Causes of Cannabis Light Pollution?

Cannabis light pollution is primarily caused by the improper use of artificial lighting in indoor cultivation facilities. Here’s the main causes:

1. High-Intensity Grow Lights: The high intensity of grow lights, especially those used in the vegetative phase (18 hours of light, 6 hours of darkness), is designed to mimic sunlight. However, this intense light can easily escape the growing space if not properly contained. Some growers might use lights with a broader spectrum than necessary, increasing the amount of light emitted and potentially escaping the growing area.
2. Inadequate Light Proofing: Poorly constructed grow rooms with gaps or leaks around doors, windows, and ventilation systems can allow light trespass. Materials used in grow room walls and ceilings might not be sufficiently opaque, permitting light to pass through. Exhaust fans and intake vents can become sources of light leakage if not properly sealed.
3. Light Scheduling Errors: Accidental light exposure during the dark cycle, even for short durations, can disrupt a plant’s photoperiod and lead to hermaphroditism or reduced yield. Changing lights or performing maintenance during the dark period can cause unintentional light pollution.
4. Grow Facility Location: Grow facilities located in densely populated areas have a higher potential to impact neighboring properties with light pollution. Facilities near residential areas, parks, or wildlife habitats are more likely to cause disturbances.

Also Read: How Can Automation Benefit Your Cannabis Cultivation Process?

Importance of Preventing Cannabis Light Pollution

Preventing cannabis light pollution is crucial for several reasons:

• Ecosystem Disruption: Nighttime artificial light disrupts wildlife’s natural rhythms and affects their behavior, reproduction, and migration.
• Energy Consumption: Excessive use of high-intensity grow lights contributes to increased energy consumption and greenhouse gas emissions.
• Optimal Growth Conditions: Maintaining consistent light and dark cycles is essential for cannabis plant health and development. Light pollution can disrupt these cycles, leading to reduced yields, hermaphroditism, and stunted growth.
• Preventing Disease and Pests: Plants exposed to light stress are more susceptible to diseases and pests, increasing the need for chemical treatments.
• Neighbor Disputes: Light pollution can cause annoyance and conflicts with neighbors, leading to potential legal issues for cannabis cultivators.
• Local Ordinances: Many jurisdictions have regulations regarding light pollution to protect the environment and community well-being. Compliance with these regulations is essential for avoiding penalties and maintaining legal operations. 

Also Refer to: Identifying and Treating Common Cannabis Pests and Diseases

FAQs:

1. What is light burn in cannabis?

Light burn, or light bleaching, occurs when cannabis plants are exposed to excessively high light intensity. This can cause leaf discoloration, browning, and even tissue damage. It’s common in indoor grows using high-intensity lights placed too close to plants.

2. What are light issues with cannabis?

Light issues in cannabis cultivation primarily involve light intensity, duration, and spectrum. Problems include light burn, light stress (where plants receive too much light but not to the point of burning), and light deprivation (when plants don’t receive enough light). Additionally, light pollution, where artificial light interferes with the plant’s dark period, is a significant concern.

3. Cannabis light pollution: What is it and how does it affect cannabis growth?

Cannabis light pollution is the escape of artificial light from indoor grow facilities into the environment. This can disrupt the plant’s natural light cycle, preventing it from entering the flowering stage, reducing yield, and increasing susceptibility to pests and diseases. For outdoor grows, it can interfere with the plant’s natural photoperiod and affect its overall development.

4. What happens if cannabis gets too much light?

Excessive light can lead to light burn, where leaves turn brown or white and can become crispy. Plants may also exhibit signs of stress, such as slowed growth, reduced yield, and increased susceptibility to pests and diseases.

5. What contributes to light pollution? How to avoid light pollution?

Light pollution in cannabis cultivation is primarily caused by high-intensity LED grow lights, inadequate light proofing of grow rooms, and improper light scheduling. To avoid it, use light-tight grow rooms, efficient lighting, proper ventilation, and light-blocking materials. For outdoor growth, consider growing location, light shielding, and community engagement to minimize impact.

6. Does street light affect photoperiod cannabis?

Yes, street lights can affect photoperiod cannabis, especially during the flowering stage. The artificial light can disrupt the plant’s dark period, preventing it from flowering correctly or causing irregular growth patterns.

7. Do light leaks disrupt cannabis growth?

Absolutely. Light leaks, even small ones, can significantly disrupt a cannabis plant’s growth cycle. Plants rely on precise light and dark periods to transition between vegetative and flowering stages. Any interruption can cause issues like hermaphroditism, reduced yield, and delayed flowering.

8. Cannabis Light Pollution- What to do if it is unavoidable?

While preventing cannabis light pollution is ideal, there are situations where it might be challenging to eliminate. In such cases:

Grow Autoflowering Cannabis Plants!

Autoflowering plants are much easier when you are a beginner or don’t have time to check on cannabis plants. Autos do not depend on light schedules throughout the life cycle.

They bloom at their respective time, and no light or dark schedule can hamper them from entering the flowering stage or bud production. You can easily grow autoflowers in 24-hour daylight. They are easier and faster, which is why growers generally pick autos over photos.

With a few steps, you can eliminate cannabis light pollution. Just be vigilant because Responsible cannabis growing requires effort!

Montreal’s vibrant culture and distinct seasons provide a unique backdrop for cannabis cultivation. As both recreational and medicinal use of cannabis is legal here, residents are increasingly interested in growing their own plants. However, the city’s climate, with its cold winters and warm summers, poses specific challenges that make selecting the right cannabis strain not just a matter of preference but of necessity. Choosing the right Cannabis strain for Montreal’s weather, involves selecting varieties that thrive in the region’s unique climate and growing conditions.

The importance of choosing the right strain cannot be overstated. Each strain has its own set of requirements and benefits. Some strains thrive in cooler climates, while others need more sunlight and warmer temperatures to produce the best yields. Furthermore, the choice of strain affects not only the growth and health of the plant but also the potency, flavor, and therapeutic qualities of the harvested buds. 

For Montreal growers, the decision is influenced heavily by the short growing seasons and the need for resilience to fluctuating temperatures. Thus, understanding the characteristics of different strains and how they align with local growing conditions is essential. This knowledge ensures not only a successful harvest but also a rewarding cultivation experience, making the most of Montreal’s unique growing environment.

Understanding the Climate of Montreal

Montreal’s climate is classified as humid continental, characterized by four distinct seasons: warm summers, cold winters, and relatively short spring and autumn periods. Montreal cannabis seeds are sought after for their ability to thrive in the city’s diverse climate, yielding robust plants with distinct flavors and effects. This diversity in weather conditions plays a crucial role in determining the success of cannabis cultivation in the area.

Seasonal Weather Patterns

• Spring in Montreal is often unpredictable, with late frosts sometimes occurring as late as May. This can pose a risk to early-planted cannabis, which is sensitive to cold temperatures.
• Summer brings warm, and sometimes hot, conditions with plenty of sunlight, averaging around 11 hours of daylight in June and July, which is ideal for the vegetative growth phase of cannabis.
• Autumn sees temperatures begin to drop, and daylight hours decrease, signaling the plant to start flowering. However, early frosts in autumn can also threaten the flowering phase if precautions are not taken.
• Winter is harsh and long, with temperatures often dropping below freezing, making outdoor cannabis cultivation impossible without specialized, frost-resistant setups.

How Climate Affects Cannabis Growth

The varying lengths of daylight throughout the year directly impact the growth cycles of cannabis. Most cannabis strains are photoperiod sensitive, meaning they rely on changes in the light cycle to transition from the vegetative stage to the flowering stage. The warm summers with long days are beneficial for vegetative growth, but the short growing season can limit the flowering period unless growers select fast-flowering strains or utilize indoor grow setups to manage light exposure.

Moreover, the high humidity during Montreal’s summer can increase the risk of mold and mildew, particularly during the flowering stage when dense buds can retain moisture. Therefore, choosing mold-resistant strains or implementing good air circulation practices in indoor setups is critical.

Understanding and adapting to these climate characteristics is essential for cultivating cannabis in Montreal. By aligning the growth cycle of the plants with the seasonal changes and selecting appropriate strains, growers can maximize their yields and minimize potential challenges posed by the local climate.

Right Cannabis Strain for Montreal

Montreal’s unique climatic conditions pose interesting challenges and opportunities for cannabis cultivators. Choosing the right strain is crucial to success. Here we break down the top strains across the Indica, Sativa, and Hybrid categories, each suited to thrive under specific conditions prevalent in Montreal.

1. Indica Strains

Indica strains are known for their relaxing and sedative effects, often used to alleviate pain, reduce stress, and promote restful sleep.

Benefits of Growing Indica in Montreal

Indica strains are known for their compact size and faster flowering times, making them ideal for the shorter and cooler growing seasons in Montreal. Their robust nature helps them withstand the early drops in temperature as autumn approaches, which is critical in this region. Indica plants typically require less maintenance and are less sensitive to the rapid changes in environmental conditions that can occur in this area.

Top 3 Indica Strains

• Northern Lights: Highly resilient against the cold, Northern Lights has a flowering time of just 6 to 8 weeks and is famous for its soothing effects and deep relaxation properties.
• Blueberry: Known for its distinctive fruity aroma and vibrant colors, Blueberry finishes flowering in about 7 to 8 weeks and can handle cooler temperatures, making it a favorite among Montreal growers.
• Granddaddy Purple: This strain not only adapts well to cooler climates but also boasts stunning purple foliage as it matures. It’s excellent for pain relief and relaxation, flowering within 8 to 11 weeks.

2. Sativa Strains

Sativa strains are celebrated for their uplifting and energizing effects, making them ideal for enhancing creativity, focus, and social interactions.

Advantages of Sativa for Montreal Growers

Sativa strains generally require more light and have a longer growing period, which can be challenging in Montreal. However, their high yields and uplifting effects make them worth the effort. Sativas are particularly suited for indoor cultivation where lighting and climate can be controlled, allowing them to thrive despite the short outdoor growing season.

Top 3 Sativa Strains

• Jack Herer: This strain is adaptable and resilient, making it suitable for variable climates like Montreal’s. It provides a balanced high, beneficial for daytime use.
• Strawberry Cough: This 80% Sativa strain is famous for its strawberry aroma and the cough it induces. It provides a relaxing yet cerebral high, making it ideal for daytime use to alleviate anxiety and depression​.
• AK 47: The AK-47, known for its robustness and global popularity, remains a symbol of durability and effectiveness in firearm design. Its widespread adoption has made it a ubiquitous presence in conflicts and military operations globally.

3. Hybrid Strains

Hybrid strains combine the characteristics of both indica and sativa varieties, offering a balanced and versatile cannabis experience.

Hybrid Advantages

Hybrid strains represent the best of both worlds, combining the growth-friendly characteristics of Indicas with the desirable effects of Sativas. They are often bred to enhance specific traits, such as yield size, pest resistance, or cannabinoid profile, making them particularly versatile and capable of adapting to a variety of growing conditions found in Montreal.

Top 3 Hybrid Strains

• Blue Dream: This strain is popular for its resilience and easy growth characteristics. It’s a Sativa-dominant hybrid with a balanced high and sweet berry aroma. Blue Dream can tolerate cooler temperatures, making it suitable for the Montreal climate.
• Gorilla Glue #4: This potent hybrid is renowned for its high THC levels and strong effects. It is a robust plant that can handle colder temperatures well and is resistant to mold and pests, common issues in cooler climates.
• White Widow: This is another robust hybrid strain that’s known for its strong resistance to mold and pests. White Widow is fairly easy to grow outdoors and does well in cooler climates, making it a good choice for growers in Montreal.

These strains are well-suited to the specific challenges of growing cannabis in Montreal, offering a range of options depending on the grower’s preferences and setup. Whether grown indoors or out, these cannabis varieties promise satisfying results for cultivators in this diverse city.

Growing Tips for Montreal’s Climate

Cultivating cannabis in Montreal requires careful consideration of both the natural environment and controlled indoor settings. Given the city’s variable climate, indoor growing often provides more predictable results, allowing cultivators to manage growing conditions meticulously. Here, we explore the best practices for indoor cannabis cultivation in Montreal, focusing on the essential equipment and environmental management techniques.

By utilizing these equipment essentials and environmental management strategies, indoor cannabis growers in Montreal can overcome the challenges posed by the local climate. This controlled approach not only ensures a stable and conducive growing environment but also maximizes the potential for successful and rewarding cannabis cultivation.

Conclusion

Growing cannabis in Montreal, with its distinct seasonal variations, presents unique challenges and opportunities for cultivators. Whether choosing robust Indica strains for their resilience to cooler temperatures, Sativas that thrive under controlled light conditions, or versatile Hybrids that offer the best of both worlds, understanding the specific needs and strengths of each strain is essential. Indoor cultivation, with its requirement for specific equipment and environment management, provides a reliable way to navigate Montreal’s less predictable weather, ensuring that plants not only survive but thrive.

By investing in the right equipment such as effective lighting systems, ventilation, and climate controls, and by meticulously managing the growing environment, cultivators can create optimal conditions that closely mimic or even enhance natural growth settings. This approach not only mitigates the risks associated with outdoor growing but also maximizes yield and quality, making indoor cultivation an appealing option for both novice and experienced growers.

While the challenges of growing cannabis in Montreal are significant, they are far from insurmountable. With careful strain selection and refined cultivation practices, growers can achieve impressive results. Embracing both the science and art of cannabis cultivation can turn the endeavor from a mere hobby into a rewarding journey, yielding bountiful harvests that reflect the dedication and adaptability of those who undertake it.

Growing cannabis requires patience, attention, and understanding of the cannabis life cycle. Cannabis has two growth phases: vegetative and flowering, which occur after the seedling stage.

The vegetative stage is the most essential time in which the plant develops stems, leaves, and roots. It is the first foundation of plant growth, and the second one is the flowering period when it’s time to reap what you sow. If these two go well, you get maximum yield and potent flavorful buds.

Today, we are providing a comprehensive view of growing cannabis in the vegetative stage. So, let us see how to support this stage for a better harvest.

What is the Vegetative Phase?

The vegetative stage, also known as the growth stage, is a critical life period of a plant. It is the second stage after germination and before flowering where the plant focuses all its energy on building a strong foundation for future bud production. What the cannabis plant does in this phase is, it starts putting efforts into:

• Developing robust root
• Strengthening Stem and Branches
• Processing Foliage Growth

After germination, it begins to emerge. They are fragile and have soft single stems with two cotyledons which will form into the first two leaves. With time, it will start maturing and produce more leaves via photosynthesis. 

Bingo! Your little marijuana here enters into the vegetative phase.

The cannabis vegetative stage typically lasts anywhere from 3 to 16 weeks, depending on the strain of cannabis and the growing conditions. Growers can influence the length of this stage by manipulating the light cycle. 

As the days become shorter, cannabis plants naturally bloom. By providing the plants with long days (typically 18 hours of light and 6 hours of darkness), growers can keep them in the vegetative stage for an extended period. This allows them to grow larger plants with more bud sites, which can lead to higher yields. 

Here, indica plants will grow shorter and bushier, while sativa plants will be taller and less dense. For photoperiod varieties, as the light cycle shortens, the vegetative period ends.

• Outdoor cannabis plants– It is a natural process where the plant’s phase transformation depends on seasons.
• Indoor cannabis plants- Indoor photoperiod plants are forced to flower by shortening the lighting schedule, for this, a 12/12 light cycle is opted for.

Why is autoflower an exception? The exception to this rule is autoflowering strains which complete their life cycle in 3 months, as the flowering initiation depends on the plant’s age rather than the light cycle.

Also Read: Where to grow Cannabis- Indoor or Outdoor?

Cannabis Plant: Stages of Growth

Cannabis, like many plants, goes through distinct stages during its lifecycle. Understanding these stages is crucial for cultivating healthy marijuana for personal or commercial production. Here are the cannabis growth stages:

1. Germination (The Seedling )

Life begins with a tiny seed encapsulated in a hard brown shell with the potential for a magnificent plant. Germination is the process where the seed breaks dormancy and begins to sprout. Upon cracking open, the seed reveals a delicate taproot and the first leaves of its seedling. This stage typically takes 3-10 days.

2. Seedling Stage (Taking Root)

The new sprouted seedling is fragile and requires careful attention. It focuses on developing its root system, supporting itself in the growing medium, and water and nutrient uptake. The first true leaves, with their characteristic pointed shape, emerge. This stage generally lasts 2-3 weeks.

3. Vegetative Stage ( The Structure)

Once the seedling has established a healthy root system and a few sets of true leaves, it enters the vegetative stage. It is the growth spurt many growers eagerly anticipate. The plant channels its energy into growing fit stems, roots, and foliage growth. By manipulating the light cycle, growers can influence the duration of this stage. It allows them to cultivate larger plants with more potential bud sites, maximizing yields. The vegetative stage can last anywhere from 3 to 16 weeks, depending on the strain and growing conditions.

4. Pre-Flowering Stage (The Transition)

As the days become shorter, the cannabis plant starts to prepare for reproduction. This pre-flowering stage is a brief transition period where subtle changes occur. New growth may slow down, and some strains may show signs of pre-flowers, which are tiny bud-like structures at the nodes. This stage usually lasts 1-2 weeks.

5. Flowering Stage (The Outcome)

The flowering stage is what you were waiting for. With shorter days, the plant focuses its energy on producing flowers, also known as buds. These flowers contain the cannabinoids and terpenes that give cannabis its unique properties. Plant starts producing:

• Flowers (Buds): These are the prized parts of the cannabis plant, containing the valuable cannabinoids and terpenes. The flowers will grow denser and more resinous as they mature.
• Pistils (Female Plants Only): Flowers produce these hair-like structures. They change from white to brown or orange as the flowers mature, indicating harvest time.

The flowering stage typically lasts 6-12 weeks.

6. Harvest (Reaping the Rewards)

Once the flowers have reached their peak potency and the desired cannabinoid profile, it’s harvest time! It involves carefully trimming the mature flowers from the plant. The harvested buds then undergo a drying and curing to optimize their flavor, aroma, and potency.

Also Refer To: Harvesting and Processing of Cannabis Seeds

Importance of the Growing Cannabis in the Vegetative Stage

The vegetative stage plays a vital role in a plant’s life cycle- if it gets the right conditions, it develops strong roots, stems, and branches for future success. Why it is important, let’s see-

1. Building a Robust Root System: During this stage, the cannabis plant prioritizes developing a sturdy and extensive root system. These roots act as the plant’s lifeline. A healthy root system allows the plant to efficiently take up the essential elements for vigorous growth and future flower production.

2. Promoting Strong Stem and Branch Development: The vegetative stage is when the main stem thickens and branches begin to develop. This framework provides the support needed for the heavy flowers produced during the flowering stage. A strong structure ensures the plant can handle the weight of its bounty without branches breaking or stem buckling.

3. Maximizing Photosynthesis Potential: The large fan leaves that unfurl during the vegetative stage are the plant’s solar panels. They capture sunlight and convert it into energy through photosynthesis, which fuels the plant’s growth. By maximizing leaf production- the plant increases its energy-generating capacity, leading to the more robust overall growth and potentially higher yields later.

4. Shaping the Plant for Optimal Growth: The vegetative stage lets growers influence the plant’s structure using techniques like topping and trimming. These techniques promote bushier growth, better light penetration, and increased bud production potential.

5. Setting the Stage for Successful Flowering: A healthy vegetative stage lays the foundation for a successful flowering stage. With a strong root system, robust structure, and ample energy reserves, the plant begins producing potent and plentiful flowers.

Pros and Cons of 18/6 and 24/0 Light Schedule of Indoor Cannabis Grow:

Many cannabis growers follow a 24-0 light schedule where they keep lights on for 24 hours while others follow the 18/6 rule. So, what light schedule is best for the cannabis vegetative stage? It depends on what light schedule the grower follows and what strain he chooses. Many marijuana strains perform well in the 24-0 light schedule and some in the 18-6 schedule- it depends.

1. Pros of 24/0 hour light schedule-

• Best for colder areas- It is best for places where the temperature drops below 20 Degree Celsius as it keeps the plant warm throughout the day.
• Increased Potential Growth- Sometimes, a 24-hour light schedule may lead to faster growth. With more light exposure, plants can photosynthesize for longer, resulting in more growth.

2. Cons of 24/0 light schedule-

• Diminished Plant Health- Despite the potential for faster growth, a 24-hour light cycle can be stressful for plants. They don’t undergo the natural rest period of darkness, necessary for various physiological processes.
• Higher Energy Costs: Leaving lights on constantly translates to a significant increase in electricity consumption. It can be a major drawback, especially for large-scale operations.

3. Pros of 18/6 Light Schedule-

• Mimics Natural Light- By mimicking the natural day/night cycle, an 18/6 schedule helps reduce plant stress and promote immunity.
• Energy efficiency- It consumes 25% less energy than a 24-hour light cycle, resulting in cost savings and lower electricity bills, especially in large-scale production.
• Higher Yields- Some theories suggest that 24 24-hour cycle provides faster initial growth, but 6 hour-dark cycle helps in physiological changes like nutrient uptake, cell repair, and regeneration.
• Flexibility and Control- The 18/6 helps plants maintain a good balance between exposure to light and rest. It allows some control over the vegetative stage.

4. Cons of 18/6 Light Schedule-

• Slightly slow initial growth- Plants may grow slower than the 24-hour light schedule. However, plants will not stress in the long run.
• Not ideal for all plants- It depends on strain variety as some strains require warmer and more light for bud production.

Every grower is different and will have a different experience with the light schedule. So, it’s not about- fit strategy. For example, autoflowering cannabis necessitates 18-24 hours of light from seed to harvest. They are kind of in a vegetative phase their whole life.

Usually, an 18/6 hour cycle is preferable even for auto-flowering strains. It is easy and plants are healthy. Also, when you live in a hot climate, it increases temperature and electricity costs. However, even using a 20, 21, 22, or 24-hour light cycle is also good if you can manage it. If your plant is responding well and you are getting good results go for it. It’s totally up to you.

Also Read: Why Proper Lighting is Crucial for Cannabis?

Daily Care of Cannabis Plant in Vegetative Phase

The vegetative stage has simple demands like:

1. Provide water- When the soil feels dry when you touch it or see cracks, it’s time to water them. Water them from an inch above in the early mornings or late evenings every one or two days depending on the climate. You don’t need to water in hydro setups but always check the water pH (6.0-7.0) balance before adding. You can even opt for ceramic or clay pots rather than fabric bags that hold water for a long time.
2. Nutrients- Nitrogen is necessary during the vegetative stage; it requires NPK ( nitrogen, potassium, and phosphorus) to promote leaf growth. Start with a lower dosage and raise the amount as needed. When there will be nutrient deficiency your marijuana will let you know. Nitrogen deficiency causes yellowing, wilting, and stunted growth, phosphorus deficiency causes purplish or dark green leaves with a bronze tinge downside, potassium causes yellow and browning via edges,  and magnesium causes rusty brown spots or yellow dots.
3. Light- Use high-quality LED grow lights for your cannabis garden. They are customized as per cannabis growth. You can go for a 24-hour schedule or an 18/6 schedule as per the strain and climatic conditions of your area. Usually, growers prefer the 18/6 rule as it mimics the day/night cycle, promoting healthy cannabis growth. Rotate your plants for even light distribution.
4. Proper temperature- Maintain 21- 27* Celsius temperature during daytime and around 15- 20* C at nighttime. Humidity should be around 50-60% during vegetative stage. Avoid low humidity. Buy a thermometer and hygrometer. If required, install fans, air conditioners, and humidifiers to create an ideal environment.
5. Air circulation- Provide good air circulation to prevent mold or mildew. Maintain cleanliness in your growing area. Keep moving your plants for proper airflow. If it is in a small space, you will only need an exhaust fan to maintain temperature and airflow. If they are outside, it is good to opt for a greenhouse and provide ventilation in the grow tent as it may be too windy for your cannabis to stay outside.
6. Training (optional): Techniques like topping and trimming can be employed during the vegetative stage to promote bushier growth, better light penetration, and potentially higher yields. Research these techniques and practice on a small branch before attempting them on your main stem.

Also Read: What is Cannabis Plant Training?

As a Beginner what should you look for while Growing Cannabis for the first time?

These are the most common issues in the vegetative stage in cannabis plants:

• Discoloration or staining on leaves. Older leaves turn brown over time and eventually die after completing the cycle. This yellow color is common during harvesting, otherwise your greens should be maintained.
• Are your leaves wilting or falling more than usual? Or they turn light green. If they are losing more or your plant is turning pale, check for water pH balance, nutrients, and aeration.
• If you smell something fishy or moldy, it’s time to investigate the source of the bad smell. But if your plants stink pungent towards the maturation, it’s normal- because of buds.
• Slow growth indicates a problem. There is some deficiency or water or light issue associated with it.
• Sometimes plants start to show sex during the vegetative stage. It can be challenging for new growers. Check for the underlying stress your plant is going through.
• Some growers say that their plants are blooming early. Sort this by a strict 18/6 light schedule or harvest these early flowers.
• Last but not least thing a newbie does is keep many plants in a small grow area. It leads to pest infestation and stunted growth. There should be enough space for plants to breathe CO2. Go for one plant per square foot rule.

Do not panic about small things. Every plant goes through a different journey but if you feel some issue, identify and fix it ASAP. Sometimes when you act smartly and early, you can bounce cannabis growth back.

How Long Should the Cannabis Vegetative Stage Last?

It depends on the growers. Usually, this stage lasts 3 weeks before flowering, but you can keep them in the vegetative stage for long periods. It is only possible with photoperiod plants because autoflowering strains have their period. You are the one to make your cannabis enter the next phase of- flowering.

How do I turn on flowering mode? Any seed you pick indica, hybrid, sativa, autoflowering, or fast version, you have 2-3 weeks of vegetative stage before your plants foster buds. Growers generally keep cannabis in the vegetative stage from a few weeks to months. Remember a golden rule, a taller, denser plant produces more buds, and vice versa. However, take proper care of light, water, and nutrients.

FAQs:

1. How to Know the Vegetative Stage is Over and the Plant is Ready to Flower?

The primary trigger for flowering is a shift in the light cycle. Outdoors, this happens naturally, as days shorten. Indoor growers switch the light cycle to 12/12 light schedule (light/dark). Look for subtle changes like slowed growth, shorter internodes, and the appearance of pre-flowers at branch nodes. Once in flower, female plants will develop white pistils that change color (brown/orange) as flowers mature.

2. What Does Cannabis Look Like in the Vegetative Stage?

Plants prioritize robust growth, with large fan leaves for photosynthesis. The main stem thickens, and branches develop, forming the framework for future flowers. Roots expand extensively to support vigorous growth.

3. Can Cannabis Go Back to “Veg” After Flowering?

With careful manipulation of the light cycle (back to 18/6), some cannabis plants can be “re-vegged.” However, this process can be stressful and may not always be successful.

4. Can You Trim Cannabis During the Vegetative Stage?

Yes, Absolutely! Trimming techniques like topping and trimming can be used during veg to promote bushier growth, better light penetration, and potentially higher yields.

5. What are the benefits of Different Light Schedules During the Vegetative Stage?

• 18/6 Light Cycle: Mimics natural day/night, promotes healthy growth and offers good control over veg stage duration.
• 24/7 Light Cycle: This may lead to faster initial growth, but may stress plants and be less energy-efficient.

6. When to Switch from the Vegetative to the Flowering Stage?

Once your plant reaches the desired size and after understanding the flowering time of your strain, you can initiate flowering by switching the light cycle.

7. What is the ideal Pot Size for Growing Cannabis?

For the vegetative stage, choose a pot size that allows for some root development without restricting growth too quickly. Generally, a 3-5 gallon pot is sufficient for seedling. You may need to transplant to a larger pot later in veg or before flowering.

Conclusion:

Vegetative Cannabis needs special care!

Marijuana cultivation begins with the vegetative stage, which assists in establishing a strong foundation for the plants. By providing optimal nutrients, water, temperature, light, and environmental conditions, growers can maximize cannabis bud production. 

We hope this guide helped- for further queries, write to us!

Cannabis cultivation in Montreal has grown significantly since the legalization of marijuana in Canada. Whether you’re a novice or an experienced grower, understanding the local climate, legal regulations, and cultivation techniques is crucial for a successful harvest. This blog covers everything from seed selection to harvesting, providing you with the knowledge needed to grow high-quality cannabis in Montreal.

Indoor vs. Outdoor Growing in Montreal

In Montreal, cannabis cultivators often face the decision of whether to grow their plants indoors or outdoors. Each method comes with its own set of benefits and challenges that can impact the overall success and efficiency of the growth operation. Understanding the key differences between indoor and outdoor growing environments will help cultivators make informed choices based on their specific circumstances and goals.

1. Indoor Growing Advantages

• Controlled Environment: Indoor growing allows for precise control over environmental factors such as temperature, lighting, and humidity. This control can lead to higher quality cannabis as conditions are optimized for plant health.
• Year-Round Cultivation: Indoor environments are not affected by seasonal changes, allowing for continuous cultivation and the ability to produce multiple harvests throughout the year.

2. Indoor Growing Disadvantages

• Higher Costs: Maintaining an indoor growing operation involves significant expenses related to energy consumption for lighting and climate control systems.
• Space Requirements: Indoor cultivation requires a dedicated space, which can be limited and expensive, particularly in urban areas like Montreal.

3. Outdoor Growing Advantages

• Natural Resources: By utilizing natural sunlight and air, outdoor growing significantly reduces the need for artificial lighting and ventilation, lowering operational costs.
• Larger Yield Potential: Outdoor cannabis plants often grow larger due to more space and natural environmental exposure, potentially leading to more substantial yields.

4. Outdoor Growing Disadvantages

• Climate Dependence: Outdoor cultivation is highly susceptible to Montreal’s climate variations, which can affect growth and yield.
• Security and Privacy Concerns: Outdoor plants are more visible and accessible, posing risks of theft and requiring compliance with local cannabis cultivation regulations to ensure privacy.

Both indoor and outdoor cannabis growing methods offer distinct advantages and come with inherent challenges. The choice between indoor and outdoor cultivation in Montreal should consider factors like budget, available space, desired control over growing conditions, and personal preferences for plant management. By weighing these factors, cultivators can optimize their operations to suit their specific needs and maximize their yield and quality.

Selecting the Right Cannabis Seeds

Selecting the right Montreal cannabis seeds is crucial for a thriving crop. Here are some important factors to consider:

1. Strain Adaptability

Montreal’s climate can vary dramatically, featuring cold springs and occasionally hot summers. Opt for cannabis strains known for their robustness and ability to thrive under fluctuating temperatures.

2. Seed Types

• Autoflowering seeds are ideal for those who seek simplicity and speed in their cultivation process. These seeds transition from the vegetative stage to flowering automatically after a few weeks, regardless of light cycle changes, offering a quick and efficient turnaround. They are particularly beneficial in Montreal, where the growing season can be short.

• Feminized seeds are engineered to produce almost exclusively female plants, which are the ones that produce buds. Using feminized seeds maximizes productive yield, reducing the risk of male plants and ensuring that nearly every plant cultivated contributes to the harvest.

• Regular seeds can be more demanding since they produce both male and female plants, requiring cultivators to identify and separate males to prevent pollination. However, they are excellent for breeders and those interested in genetic experimentation, providing a natural selection process.

By considering these factors, you can choose cannabis seeds that not only survive but thrive, adapting well to the local climate while meeting your specific cultivation needs. Whether you opt for the ease of autoflowering, the assured output of feminized seeds, or the traditional approach of regular seeds, understanding their distinct advantages is key to a fruitful cannabis growing experience in Montreal.

Best Soil Mixtures for Cannabis Cultivation in Montreal

Creating the optimal soil mixture for growing cannabis in Montreal involves carefully selecting components that promote drainage, nutrient retention, and root health. A balanced base of loam is ideal due to its mixture of sand, silt, and clay, providing excellent structural stability and moisture management. Enrich this base with compost to introduce beneficial microorganisms and enhance soil fertility. 

For improved aeration and drainage, essential in preventing root diseases during Montreal’s wet springs, incorporate perlite into your soil mix. Perlite’s lightweight, porous nature helps prevent compaction, allowing roots to breathe and grow freely. Vermiculite is another crucial addition, particularly valued for its ability to retain water and then gradually release it back to the plant roots, ensuring consistent moisture availability during drier periods.

To further optimize your cannabis soil, consider adding peat moss to help stabilize pH levels and increase the soil’s water-holding capacity. Bone meal can be mixed in to supply phosphorus and calcium, essential for robust root development and flowering. If your native soil is overly acidic, incorporating lime can adjust the pH to a more cannabis-friendly level while also providing additional calcium and magnesium.

This tailored approach, combining loam, compost, perlite, and vermiculite with specific amendments like peat moss, bone meal, and lime, creates a dynamic growing environment that supports the diverse needs of cannabis plants throughout their growth cycle in Montreal’s unique climate. Regular soil testing can help refine this mix, ensuring your cannabis plants thrive and produce high-quality yields.

Essential Equipment and Techniques

Successfully starting cannabis plants involves mastering the germination and transplanting stages, along with understanding the plants’ nutritional and watering needs. Here’s how to manage each step effectively:

1. Germination and Transplanting

The paper towel method is highly recommended for germinating cannabis seeds due to its simplicity and high success rate. To employ this method, moisten two paper towels, place the cannabis seeds between them, and then put this setup in a dark, warm location. This environment encourages the seeds to sprout without the need for soil. Once the seeds have germinated, it’s crucial to transplant them carefully into soil. Gentle handling is essential during this process to avoid shocking the delicate seedlings, which can delay their development.

2. Nutritional Needs

Cannabis plants have specific nutritional requirements that change through their growth stages. During the vegetative stage, they require a diet high in nitrogen to support rapid growth. As they enter the flowering stage, phosphorus and potassium become more critical to promote bud development. Providing a balanced diet tailored to each phase ensures the plants grow robust and healthy.

3. Watering Schedules

Watering is another critical aspect of cannabis care. Consistency and moderation are key — water your plants regularly to keep the soil evenly moist but not waterlogged. Over-watering can lead to root rot, a common issue that can severely affect plant health. Conversely, under-watering can stress the plants, impeding their growth and reducing their yield. Monitoring the soil moisture daily and adjusting your watering based on the plant’s stage of development and the ambient environmental conditions will help maintain optimal growth.

By adhering to these guidelines, you can ensure your cannabis plants start strong and remain healthy throughout their lifecycle, ultimately leading to a successful and fruitful harvest.

Lighting and Natural Light Cycles

Effective lighting is crucial for indoor cannabis cultivation, influencing plant growth and flowering cycles. Here’s how to optimize indoor lighting and mimic natural light cycles for cannabis plants:

1. Types of Indoor Lighting

For indoor cannabis growth, LED and HPS lights are popular choices due to their specific benefits. LED lights are highly energy-efficient and emit less heat, making them ideal for maintaining controlled temperatures in grow rooms. They also offer a broad spectrum of light, which supports various growth stages. On the other hand, High-Pressure Sodium (HPS) lights are valued for their emission of intense red-spectrum light, which significantly enhances flowering in cannabis plants, making them particularly effective during the bloom phase.

2. Mimicking Natural Light Cycles

Replicating natural light cycles indoors is essential for healthy plant development. During the vegetative stage, cannabis plants thrive under approximately 18 hours of light per day, promoting robust growth. As they transition to the flowering stage, they require about 12 hours of light. This reduction in light mimics the natural transition from longer summer days to shorter autumn days, inducing flowering. Adjusting light schedules to these cycles is crucial for triggering and supporting each phase of cannabis growth.

Ideal Conditions for Montreal

For cannabis cultivation in Montreal, creating the ideal conditions is crucial to ensure healthy growth and optimal yields. The climate in Montreal can vary, but cannabis plants typically thrive in stable conditions.

Temperature: In Montreal, maintaining the right temperature for cannabis is essential. The ideal daytime temperatures for cultivating cannabis range between 22-28°C. This range supports most strains through various growth stages, from vegetative to flowering. Since Montreal’s weather can fluctuate, indoor growers might need to use heaters or air conditioners to stabilize the environment during extreme months.

By maintaining these ideal conditions, cultivators in Montreal can effectively manage their cannabis plants’ environment, leading to successful cultivation cycles and high-quality yields.

Plant Growth Stages and Care

Understanding and managing the plant growth stages and care is crucial for successful cannabis cultivation. Each stage of a cannabis plant’s life requires specific attention to light cycles, nutrients, pest management, and disease prevention.

1. Vegetative to Flowering

During the vegetative stage, cannabis plants require long periods of light, typically 18 hours per day, to encourage leaf and stem growth. As plants transition to the flowering stage, they need about 12 hours of light, which mimics the natural decrease in daylight hours and triggers blooming. Along with light adjustment, it’s important to modify nutrient ratios, increasing phosphorus and potassium to support flower development and decrease nitrogen levels to encourage budding.

2. Pest Management and Disease Prevention

Effective pest and disease management is essential to maintain healthy growth. Common pests like spider mites and aphids can severely damage cannabis plants. Regular inspections allow early detection, and isolating infested plants prevents widespread infestation. To combat diseases, ensuring proper airflow within the grow space is critical. Good air circulation helps mitigate the risk of mold and mildew, common issues that can arise in environments with stagnant air and high humidity. By diligently managing these aspects, cultivators can ensure robust plant growth and a successful yield.

Advanced Growing Techniques

In Montreal, where the growing season can be shorter due to the climate, employing advanced growing techniques can significantly enhance the performance and yield of cannabis plants. Techniques such as topping, FIMing, Low-Stress Training (LST), and the Screen of Green (ScrOG) are particularly valuable.

1. Topping and FIMing

Topping involves cutting off the top of the plant’s main stem, which encourages the growth of two new branches at the cut point. This method effectively doubles the plant’s potential flowering sites. FIMing (F**k I Missed) is a similar but less precise technique where the cut is made not to remove the entire tip, which causes the plant to produce up to four new growth tips. Both methods are used in Montreal to increase a plant’s business and potential bud sites, maximizing the yield within limited space and growing periods.

2. LST and ScrOG

Low-stress training involves bending and tying the plant branches to control their shape and expose more of the lower branches to light. The Screen of Green (ScrOG) technique involves placing a horizontal screen above the plants and weaving the branches through as they grow. This maximizes light exposure and air circulation to all parts of the plant, promoting even growth and larger yields. These methods are particularly effective in indoor growth in Montreal, helping maximize efficiency in controlled environments.

By integrating these advanced techniques, cannabis cultivators in Montreal can overcome climatic challenges and optimize their growing potential for higher yields and healthier plants.

Harvesting and Post-Care of Cannabis in Montreal

Harvesting and post-care are critical stages in cannabis cultivation that significantly influence the quality and potency of the final product. To achieve the best results, it is essential to monitor the trichomes on the cannabis buds; these tiny, crystal-like structures on the surface of the buds shift from clear to a milky white color as they mature. Harvesting when most trichomes have turned milky white typically indicates that THC levels have reached their peak, providing optimal potency.

After harvesting, the next crucial step is curing, which enhances the flavor, potency, and overall smoothness of the cannabis. Begin by drying the buds slowly in a controlled environment to prevent mold and preserve cannabinoids and terpenes. Once the buds feel dry to the touch but the stems still have slight flexibility, it’s time to start curing. Place the buds in airtight containers, opening them several times a day during the first week to let any excess moisture escape and to introduce fresh air, a process known as “burping.” Maintain the humidity inside the containers at around 60-65% to ensure an ideal curing environment. Proper curing can take several weeks but is essential for developing a richer aroma and a more robust flavor profile.

Conclusion

Growing cannabis in Montreal presents unique challenges and opportunities. By understanding the local climate, choosing the right seeds, and implementing effective cultivation techniques, you can maximize your yield and enjoy successful cannabis cultivation in this vibrant city.

All you cannabis growers thinking of trying aquaponics for cannabis then start with learning the basics of how cannabis aquaponics works and what can be done to achieve optimal yields. To grow cannabis aquaponically, one should know how to produce high levels of nutrients for marijuana to thrive, and that needs a better understanding of the whole system!

What is Aquaponics?

Aquaponics is a fascinating and sustainable system that combines two efficient techniques:

• Aquaculture: Include raising fish, shrimp, crayfish, or prawns in a controlled environment. Tilapia, koi, trout, catfish, bluegills, or, which are the best choices for creating such ecosystems, are hardy fishes that can tolerate crowding.

• Hydroponics: Growing plants in a water-based system without soil. 

Here’s the magic of aquaponics: the nutrient-rich water from the fish tank, which can contain ammonia from fish waste, is circulated to a hydroponic growing bed. You can say that it creates organic aquaponics for cannabis growing where the beneficial bacteria break down the ammonia into nitrates easily absorbed by cannabis aquaponics nutrients.

The plants purify the water by absorbing nitrates and other nutrients, making it safe for fish to live. It’s a closed-loop system where the waste from one component becomes fertilizer for the other, creating a mini ecosystem.

Aquaponics is the most efficient way to cultivate fish and plants without much work. Additionally, the expense is lowered because one’s trash becomes food for another. Many commercial industries use aquaponic methods to combine tilapia and lettuce for a lucrative business. Even in small setups, aquaponic is sustainable and profitable for creating food in infertile land, and with fewer resources. So, that’s all you need!

How do Aquaponic Systems Work?

Growing cannabis aquaponically is somewhat similar to a hydroponics system but the key difference is you don’t have to add nutrients but they are produced via fish detritus. It gets dissolved in water and then supplied to the upper tank where cannabis plants are supported. In aquariums, cannabis roots absorb nutrients and purify them before supplying water again. So, here you only buy fish food which is part of the cannabis food chain, and the rest is done by these lovely fishes.

How does fish waste help grow cannabis?

Fish waste contains nitrogen and multiple minerals which makes the cannabis aquaponic system so great for growing marijuana effectively. The plants filter the water by cleaning it, and making it suitable for the fish to live in again. It’s a closed-loop system where the waste from one component becomes fertilizer for the other, creating a mini ecosystem.

We all know that cannabis requires micro and macro nutrients but the major ones are NPK. Nitrogen helps in maintaining green cannabis leaves but you have to add phosphorus and potassium supplements to the cannabis aquaponics.

But how to add phosphorus and potassium? For this, you can opt for a double root zone. The bottom half of cannabis roots are submerged in water and the top is covered with soil, this two-way division can be done via burlap, so that soil does not get in touch with water. It allows adding additive nutrients directly without water contamination. The only thing to keep in mind is not to over-saturate soil and to keep the aquaponics cannabis system clean.

Also Read: Harvesting Cannabis Buds: Tips, Tricks, and Expert Advice

Aquaponics vs Hydroponics for Cannabis

As mentioned above, aquaponic utilizes hydroponic techniques for growing cannabis but an addition of fish in a water tank. It allows the generation of nitrogen (the most vital nutrient for growing cannabis) in high amounts.

We know that hydroponic systems are more precise and provide faster growth rates and control over nutrient delivery. However, you need to purchase them from stores, which can be hefty on the pocket.

Also, Aquaponics is more environmentally friendly and self-sufficient. Fish waste offers natural nutrients to plants, eliminating the need for additional fertilizer. It’s also a closed-loop system that conserves water. However, setting up and maintaining a balanced aquaponic system can be more complex, especially in the initial stages when establishing the beneficial bacteria that convert fish waste into plant-usable nutrients.

Some considerations before opting for Aquaponics for Cannabis Growing are:

• Water temperature
• Tank size
• Maintenance
• Availability

Some fishes require warm water, so get heaters for your aquarium. Some are bigger, so buying large tanks means investing more time and money.

Types of Aquaponic Cannabis Growing

There are three main types of Aquaponic systems. Let us see how they work:

1. Deep Water Culture (DWC): DWC is like a floating garden where plants with net pots holding their roots rest on rafts floating in fish tank water. This water is constantly aerated and circulated, delivering nutrients directly to the plant roots. It is simple to set up but requires good filtration as there’s no media to capture solid waste. It’s ideal for leafy greens like lettuce and herbs.

2. Nutrient Film Technique (NFT): NFT uses a shallow, sloped channel filled with a growing medium like clay pebbles. Water continuously flows down the channel, carrying nutrients to the exposed plant roots. NFT is efficient with water and space but requires a pump to maintain the water flow. It works well for short-rooted crops like herbs and strawberries.

3. Media-Based Aquaponics: This method is like a hybrid of the two above. Plants grow in a container filled with gravel or coconut coir. Fish tank water trickles or floods the media, delivering nutrients and allowing beneficial bacteria to break down waste. Media beds are versatile and suitable for a wider range of plants including vegetables and fruiting varieties. They require less maintenance than DWC but can be bulkier than NFT.

Also Refer To: What is Cannabis Plant Training?

How to set up an Aquaponic System?

To set up your Aquaponic Cannabis system, you need a few things and have to do it step-wise. If you already have a hydroponic system at your home, this will be much easier for you. Don’t worry, this is beginner-friendly:

Setting up an aquaponic system can be an exciting project, but it involves a few key steps. Get started with this guide:

1. Planning and Design

Where to install aquaponics? Decide on an indoor or outdoor location with access to sunlight (if growing plants that need it) and electricity. Consider the weight of a full system when choosing a location.

Which technique suits you the best? Deep Water Culture (DWC), Nutrient Film Technique (NFT), and Media-Based Aquaponics are the primary alternatives. Each has advantages and considerations (refer to the previous explanation for details).

How big a system do you want? Determine the size of your system based on available space and desired yield. Start small if you’re a beginner.

2. Gather Your Supplies

Here is what you will need for a perfect cannabis aquaponics setup:

• Fish Tank: Select a food-grade container suitable for your chosen size. Some people opt for large plastic barrels or recycled tote containers to save money.
• Grow Bed: These can be built from wood or purchased pre-made. You’ll need a growing medium like gravel, clay pebbles, or coconut coir.
• Water Pump: This circulates water between the fish tank and grow beds. Choose a pump as per aquaponic system size.
• Air Pump and Airstone: Provide oxygen to the fish tank water, essential for both fish and beneficial bacteria.
• Ammonia: Adding ammonia attracts bacteria to work for nutrient breakup.

If you are still in confusion get a cannabis aquaponics kit that will have all the necessary things you need to install an aquaponic system.

3. Setting Up the Fish Tank

Clean thoroughly and remove chlorine. Cycle the tank for 4-6 weeks to establish beneficial bacteria before adding fish. Also, operate the tank for at least a month to activate bacteria needed for nitrogen synthesis. If the pond will not have good bacteria and microorganisms, it will not have nitrogen for fish.

You can add a little ammonia for bacteria production. You can even buy aquaponics systems for cannabis, these have installation manuals and use aquaponic cannabis kits with bacteria, algae, and other essential good microorganisms for nitrate conversion. Do not use too much or too little, go for the dosage mentioned by the supplier.

Now, ensure proper drainage and fill them with your chosen media. Connect the pump, hoses, and other necessary components to create water flow from the fish tank to the grow beds and back to complete the ecosystem.

4. Adding Plants and Fish

Choose aquaponics-friendly varieties like leafy greens, herbs, or certain fruiting plants. Research their specific needs. Seedlings or starter plants can be used. Ensure proper spacing for mature plant size. After the tank has cycled, add fish suitable for aquaponics, like tilapia, koi, barramundi, ornamental fish, or goldfish. Start with a smaller number and gradually increase as the system matures.

5. Create Growing Beds for Cannabis Plants

Creating media helps cannabis roots to develop and sustain in aquaponic systems. Use a net pot first to support the plants, as we do in the hydroponic method. The next step is to plant it in the container inside the tank that receives water from the fish tank. Always go for a quality water tank.

Add a layer of pebbles and create a culture medium with plants, etc. Maintain water pH and temperature. You can also opt for aquaponics to grow lights for cannabis to maintain water temperature and aura. Put a burlap over the tank head and add pH-compliant soil on the burlap. It will create a dual root zone as one part is aquatic and the other is soil. Burlap helps in root development by creating a root air flow for better nutrient absorption.

6. Start to Grow

Now your aquaponic system is ready for seedling cannabis plantation. Always, add fish according to several plants. Once you are a pro, you will know what to do.

Remember, the Automated system is in optimal condition and water circulation is in good condition. All the best!

Also Read: Where to grow Cannabis- Indoor or Outdoor?

Advantages and Disadvantages of Aquaponic System for Cannabis Growing

Aquaponics offers a unique way to cultivate cannabis, but it’s not a one-size-fits-all solution. Here’s the advantages and disadvantages to help you decide if it’s the right approach for you:

Benefits of Aquaponics for Cannabis:

• The closed-loop system means fish waste provides natural nutrients for cannabis, eliminating chemical fertilizers and minimizing environmental impact.
• Aquaponics uses significantly less water than traditional soil cultivation, making it ideal for drier climates or water conservation efforts.
• Studies suggest cannabis may experience faster growth rates in aquaponics due to the readily available nutrients and highly oxygenated water.
• Controlled environments allow for consistent growing conditions, regardless of the season.
• This ecosystem produces organic trichomes with potent and natural taste and aroma.
• You can set up this system anywhere- indoors or outdoors.  You can either create a small setup or a large grow tank.
• Good for growers who want to try something new and cool.

Drawbacks of Aquaponics for Cannabis:

• Setting up an aquaponic system requires more initial investment compared to soil cultivation. You’ll need equipment for the fish tank, filtration, and potentially water pumps and heating/cooling systems.
• Maintaining a balanced aquaponic system with healthy fish and thriving plants requires more knowledge and monitoring than soil. Understanding fish care, water chemistry, and beneficial bacteria is crucial.
• Some cannabis strains may prefer the buffering capacity of the soil, which helps regulate nutrient uptake. Researching strain suitability for aquaponics is recommended.

Common challenges when growing weed with Aquaponics

While aquaponics offers potential benefits for cannabis cultivation, it does come with some specific challenges than growing in soil. Here are common hurdles to watch out for:

1. Maintaining Nutrient Balance: Cannabis has specific nutrient requirements. Aquaponic systems rely on fish waste providing nutrients, but this can be tricky to balance initially. The amount of fish waste might not perfectly match plant needs, requiring adjustments with supplemental nutrients or choosing fish species for producing higher waste.

2. System Imbalances and Crashes: Aquaponics relies on a delicate balance between fish, beneficial bacteria, and plants. Sudden changes in water quality, fish illness, or overfeeding fish can disrupt this balance. Quick identification and corrective actions are vital to prevent system crashes that harm both fish and plants.

3. Not Ideal for All Strains: Some cannabis strains benefit from the buffering capacity of the soil, which helps regulate nutrient uptake. Aquaponics can be more susceptible to fluctuations, potentially impacting certain strain types. Researching strain suitability for aquaponics is recommended.

4. Steeper Learning Curve: Maintaining a balanced aquaponics system with healthy fish and thriving cannabis plants requires more knowledge and monitoring than soil. Understanding fish care, water chemistry, and beneficial bacteria is crucial.

5. Potential Pest and Disease Issues: Some traditional soil pesticides may not be suitable for aquaponics due to potential harm to fish. Utilizing organic pest control methods or preventative measures becomes even more important.

Also Read: Identifying and Treating Common Cannabis Pests and Diseases

Must-Follow Tips for a Successful Aquaponic Grow

Here are some must-follow tips for a successful aquaponic grow:

1. Planning and Setup: Begin with a manageable system size. This helps in troubleshooting any issues before scaling up.
2. Research Plant and Fish Compatibility: Not all plants or fish are ideal for aquaponics. Choose plants that thrive in the water conditions created by your chosen fish species known for producing a good amount of waste to provide sufficient nutrients.
3. Stay on Top of Water Chemistry: Regularly test your water’s pH, ammonia, nitrites, and nitrates. Maintain a healthy balance for both fish and plants by adjusting as needed. 
4. Be Vigilant with Plant and Fish Care: Provide adequate lighting, adjust nutrient levels, prune plants for optimal growth, and harvest as they mature. Also, feed fish appropriately, maintain clean water through regular partial water changes, and monitor their health for signs of stress or illness.
5. Gradual Introduction: When adding fish to your system, start with a smaller number and gradually increase the population as your beneficial bacteria colony establishes and the system matures.
6. Embrace Continuous Learning: Utilize online resources, books, and forums to learn best practices for your specific aquaponics setup, plant selections, and fish species.
7. Don’t Be Afraid to Experiment: Once you gain experience, experiment with different plant varieties and tweak your system to find what works best.

Best Cannabis Strains For Aquaponics Growing

See, it is always better to choose cannabis strains that are rigid and can withstand any condition. If you are confused, go for all the cannabis strains that work better in hydroponic systems as hydroponic and aquaponic are similar. Choose strains that are easy to grow, produce better yields, and require fewer nutrients. Here are a few strains that are better for Aquaponic cannabis growing:

1. Gorilla Cake

This indica-dominant hybrid of Gorilla Glue and Wedding Cake. Gorilla Cake is known for its dense, trichome-frosted buds that pack a serious punch. The effects are relaxing euphoria, ideal for unwinding and stress relief. The aroma is a delightful mix of earthy chem from Gorilla Glue and sweet, cakey notes from Wedding Cake, making it a favorite among users.

2. White Widow

White Widow is typically 50/50 sativa and indica, offering a combination of uplifting cerebral effects and a relaxing body high. The buds are covered in white trichomes, giving it the “widow” name. The aroma is often described as a mix of pine, earth, and skunk, with some variations depending on the phenotype.

3. OG Kush

OG Kush, a cornerstone of West Coast cannabis culture, is an indica-dominant hybrid shrouded in mystery. Its potent effects and distinctive flavor profile are classic. OG Kush is known for its dense, resinous buds with a pungent aroma of fuel, pine, and earth. The effects are typically relaxing and calming, making it a popular choice for pain relief and insomnia.

FAQS

Let’s discuss some frequently asked questions on growing cannabis aquaponically :

Q: How to grow cannabis aquaponically for beginners?

A: Growing cannabis aquaponically is exciting but requires careful planning. Here’s a basic guide: Start by planning, getting supplies, setting up the system, installing plants and fish, and then regular monitoring of the aquaponic system. Start small, research thoroughly, and be prepared to learn!

Q: Can you grow high THC strains aquaponically?

A: Yes, but it might be trickier. High-THC strains often have specific nutrient needs. Aquaponic nutrients come from fish waste, which might require supplementation for optimal THC production. Research strain suitability and nutrient management for aquaponics.

Q: Which is the best way to control pH in cannabis aquaponics?

A: Maintaining proper pH is vital. Monitoring your water’s pH frequently. Add coco coir or oyster shells to your grow media for natural pH buffering. Use these for adjustments, but minimize reliance to avoid harming fish and plants.

Q: Does aquaponics increase cannabis yield?

A: Studies suggest cannabis may grow faster in aquaponics due to readily available nutrients. However, high yields depend on factors, like strain selection, system maintenance and nutrient management. All three are crucial for optimal growth.

Q: How often do you feed fish in aquaponics for cannabis?

A: Feeding frequency in aquaponics depends on fish species, plant size, and stage and water testing. So, there is no specific rule but remember to feed fish regularly. To know when your fish needs food, monitor ammonia levels to determine feeding needs. Start with smaller feedings and adjust based on your system.

Q: How to troubleshoot problems with cannabis aquaponics?

A: Troubleshooting involves identifying the source of the problem by monitoring water pH, nutrients, and ammonia for imbalances. Looking for signs of pests, or diseases. By researching potential causes and threats and trying to get the best that you have, you can achieve a bountiful harvest in cannabis aquaponics.

Q. Why are buffers important in aquaponic systems?

A. Buffers in aquaponics act like a shield for pH stability. They resist drastic changes in water acidity or alkalinity. Two main types of hardness contribute to buffering: carbonate hardness (KH) and general hardness (GH).

Carbonate hardness, primarily composed of calcium and magnesium carbonates, is the most crucial buffer in aquaponics. When KH is present, it neutralizes acids that could cause the pH to drop too low. General hardness includes additional minerals like calcium and magnesium bound to other elements. While it contributes to overall water hardness, GH has a lesser impact on buffering capacity compared to carbonate hardness. Maintaining a good level of KH is essential for a healthy and stable aquaponic system. 

When KH rises, fish may die. If you notice fish are dying rapidly it’s time to check water pH. Also, if the buffer starts to swing fast, adjust pH levels. Keep monitoring.

Q. How to adjust pH?

A.  In hydroponics, growers generally use acids or bases to adjust pH levels. Similarly, you can use phosphoric, muriatic, or nitric acid to adjust pH in aquaponic systems. Do not use citric acid or any antibacterial agent, it may kill bacteria in the tank. Most growers prefer phosphoric acid as it is the safest of all.

Q. How do you produce nutrients in aquaponics?

A. During the flowering stage, growers do require essential nutrients for cannabis like calcium, iron, phosphorus, and potassium, Use liquid nutrient supplements available in the marijuana market. But before always test your water.

Q. How to create a cannabis Aquaponic ecosystem with no cost?

A. Yes, you can do it. Introduce vermicompost or worms to the system. Usually, solid waste is discarded in an aquaponic system. Worms help liquefy waste and turn it into something valuable. So, everything is completed without additional baggage. You will need fish feed; if you do not want to use it, cultivate duckweed or other fish-friendly plants.

Conclusion

If you use a hydroponic system, you can switch to an aquaponic system to grow Cannabis Organically. Everything needs time, patience, and labor. So, does an Aquaponic system need some trial and error before becoming a pro? 

It is all about growing and learning, don’t give up and enjoy the best cannabis buds of your homegrown cannabis garden!

Hope this helps!

Your cannabis garden is full of one strain type? Isn’t it boring to smoke? But have no space for other plants? What if you can grow multiple cannabis strains together? Can you do it? Yes! You can grow different marijuana in one grow space. However, it is not easy, and you have to take care of them accordingly, but after all, you are an experienced smart cultivator, and we are sure you will rock.

Growing multiple cannabis strains together can enhance your garden’s diversity, optimize space, and provide a variety of flavors and effects, but it requires careful management of different growth rates and environmental needs.

With all the challenges involved, let us know how to grow multiple marijuana strains together in your grow room. 

Making the Most of Your Grow Area

It is good to have a dedicated grow space to grow cannabis as you can use space more efficiently. Whether you grow a single strain or multiple each will require light, water, nutrients, and air circulation that will cost you approximately the same. Because if you grow different strains together, you will get more buds, which is worth it. 

But as you know, everything has plus and minus, so here they are:

Growing Different Cannabis Strains Together: Pros and Cons

Pros:

• If you have limited space, companion planting different strains can maximize your yield.
• You can harvest a range of effects and flavors from different strains in one grow.
• You have more possibilities of achieving a successful harvest. 
• It is the best way to enhance your cultivation skills by knowing about different cannabis genetics and how to grow them.

Cons:

• Strains have different requirements for light, nutrients, and watering. It is tricky to find a happy medium that suits all of them.
• Some stress from mismatched conditions can trigger hermaphroditism, where the plant produces pollen sacs and can pollinate other plants, affecting bud quality.
• Strains may have different flowering times. It can make it tough to harvest everything at its peak.

Also Read: Where to grow Cannabis- Indoor or Outdoor?

How to Plan a Successful Multi-Strain Cannabis Grow?

Multi strains can be grown in one tent, but you need to be extra vigilant and plan accordingly. Just picking random seeds and potting them without planning will not do. You need to understand that every strain is different and requirements differ.

As per National Institute of Health, Prorogation of several varieties of cannabis can be grown together but the biomass of plants will not be consistent. So, keep a few things in mind to make it work. 

Let’s begin by picking the right strain types first:

1. Indica and Sativa Strains

Yes, you can grow Indica and sativa plants together. Many experienced cultivators do this, but a few challenges might occur, like their growth period and height being different. Indica flowers around 8 weeks while sativa takes 10-14 weeks. Indicas are bushy and dense, while sativa are taller and leaner. They have different light, nutrients, and watering needs. Also, there is a risk of hermaphroditism. 

To combat this, always pick indica and sativa strains that have the same flowering time and growth patterns. Always, monitor growth and nutrient deficiencies. You can also opt for the Sea of Green SOG method by using many smaller plants instead of a few large ones, creating a uniform canopy that can help with light distribution.

Also Read: Indica, Sativa, and Hybrid: Which Cannabis Strain is Right for You?

2. Photoperiod and Autoflowering Strains

Usually growing photoperiod and autoflowering plants are not ideal but many pro growers do this by proper planning. Both, are north and south categories and have many challenges like a different light cycle, nutrient needs, and harvesting time. 

For a successful harvest, if possible, provide a separate area where you can switch the light cycle to 12/12 for photoperiods while autoflowers receive their regular light schedule.

You need to adjust nutrients for photoperiods during flowering. For that, use a base nutrient suitable for both. Also, select photoperiod strains with a relatively fast flowering time to minimize the timeline.

Choosing the Right Growing Medium: Soil or Hydroponics?

1. Soil: A simple and forgiving option for beginners. Choose a well-draining potting mix specifically formulated for cannabis, often containing perlite or coco coir for aeration.
2. Hydroponics: Offers faster growth and more precise control over nutrients, but demands stricter monitoring of pH and nutrient levels. This method is better suited for experienced growers.

Also Refer To: What is the Best Soil for Growing Cannabis?

Watering

Watering needs vary depending on factors like plant size, pot size, growing medium (soil dries slower than hydroponics), and climate. Generally, water deeply when the top inch of soil feels dry. For hydroponics, follow a feeding schedule based on your nutrient solution. Always use clean, pH-balanced water to avoid nutrient lockout or harming your plants.

Nutrients

Cannabis plants require macronutrients (nitrogen, phosphorus, potassium) and micronutrients throughout their growth cycle. Research and choose a suitable nutrient regimen specific to your chosen growing medium (soil or hydroponic).

Also, nutrients are typically needed in vegetative and flowering stages, with different ratios for each. Follow the recommended feeding schedule for your chosen nutrients, adjusting slightly based on your observations.

Optimizing Your Grow Space

1. Light: Select a grow light appropriate for the size of your space and the type of cannabis you’re growing (autoflower vs. photoperiod). Consider factors like light intensity, spectrum, and coverage area.
2. Ventilation: Proper airflow is crucial to prevent mold and mildew growth. Install an exhaust fan to remove stale air and introduce fresh air. A circulation fan helps with even air distribution within the space.
3. Temperature and Humidity: Maintain a comfortable temperature range for cannabis growth (ideally 68-78°F). Control humidity levels to avoid issues, like mold (high humidity) or stunted growth (low humidity). Invest in a thermometer and hygrometer to monitor these factors.

Lastly, keep checking each plant for signs of stress or nutrient deficiencies. Be prepared to adjust light, watering, or nutrients for specific plants- as needed to maintain their health and optimize yields.

Also Refer To: Why Proper Lighting is Crucial for Cannabis?

Important tips for Growing Multiple Cannabis Strains together or in one room

If you are ready to experiment, then here are a few tips on how you can get the most out of your grow space for growing varied cannabis plants under one grow tent:

1. Pick strains with similar characteristics

Pick strains with similar characteristics for easier management. Start with strains with closed harvest windows to avoid light wastage.

Group strains with similar light requirements (intensity and duration) to avoid stressing any plants. Always choose strains that grow to roughly the same height to create a uniform canopy and ensure all plants get adequate light.

2. Adjust Canopy Height and Shape by applying the ScrOG or SOG method:

Few methods make cannabis cultivation easier. It is best to apply them to accommodate different genetics under one roof.

The Screen of Green ScrOG method is a plant training that involves setting up a horizontal screen or trellis above your cannabis plants and strategically guiding the branches to grow horizontally across the screen. This method aims to create a flat canopy of growth for several purposes increased light, improved air circulation, uniform canopy, etc.

3. Picking strains with similar growth time

Strains with similar flowering times mean you won’t have to harvest some plants while others are still maturing. This simplifies your growth schedule and avoids wasting light on plants that have already finished flowering.

4. Do not overcrowd plants

Crowding plants restrict airflow, which can increase the risk of mold and mildew growth. Also, they compete for the same light, nutrients, and water. This can lead to stunted growth, nutrient deficiencies, and lower-quality buds.

5. Initiate flowering when the plant reaches half the final size:

There is a thumb rule that when a cannabis plant reaches a certain height, it should be provided a 12/12 light cycle to initiate buds. But this applies to photoperiod plants not autoflowering.

6. Opt for Autoflowering strains more than Photoperiod

Autos are relatively smaller and denser than photos, so you can grow more plants in the same space. Keep a ratio of 7:10 for photoperiod and autoflowering plants. This way you can accommodate more buds.

Also Refer To: What is Cannabis Plant Training?

What You Need to Know About Cannabis Strain Specifications?

Each strain is antithetical and has different specifications, some grow tall and stretchy while some grow dense and bushy. Also, the same strain of plants may grow differently especially when the seed comes from the clones because of unique tendencies and characteristics. If you grow cannabis outdoors in sunlight same strains may look different some may look light yellow or some will be dark green. 

How do buds differ?

Cannabis buds differ from each other in terms of:

• Bud quality: Every bud trichome profile is different. Trichomes are tiny hair-like glands that contain cannabinoids THC, CBD, and other terpenes. It affects the potency, flavor, and aroma of the final product.
• Growth: Usually, Indicas are bushier and shorter with wide leaves and sativa are tall, lanky, and have thin leaves. However, hybridization makes plants grow from tall to short and dense to thin and vice versa.
• Blooming time: The genetic makeup of a strain determines its flowering time. Indica strains typically flower faster, within 7-9 weeks, while sativas may take 10-14 weeks or even longer.

Similarly, strains with ruderalis genetics (autoflowers) flower automatically based on age, not light cycle, and typically have shorter flowering times than photoperiod strains (which flower based on light cycle).

What are the best strains that can be grown together? Is it costly and worth it?

Here are some Recommended Cannabis Strains Match:

Fast Flowering Cannabis Strains

If you want quick results get these fast version seeds whose flowering time is approx 8 weeks after initiating the 12/12 schedule. 

• Jack Herer Fast Version Seeds- These are quick and efficient ways to cultivate cannabis. It has citrusy and piney notes with a subtle aroma. Its height is about 3.9ft and is recognized for its uplifting effects. 
• Papa Smurf Fast Version Seeds- Papa Smurf is ready to harvest in 8 to 9 weeks. Its height is 3-5 feet and has a local cannabis aroma. 

Auto-flowering Strains

Autos are the favorite ones for novices and for people who are looking to harvest within 10 weeks of sowing the seed. The auto-flowering strain mentioned here has a height of 3-4 ft and can be accommodated in one canopy easily. 

• Gorilla Cake Strain- Up to 25% THC, great yields with sweet and spicy flavors.
• Grandaddy Purple Strain- Up to 19% THC and is known for its beautiful purple hues. It is a low-maintenance plant.

Photoperiod Strains With Same Height and Flowering Plants (Excellent Yields)

If you don’t have much time to check on plants regularly, go for plants with similar growth periods and heights to keep under one canopy. These strains grow to a medium height and flowering takes about 9 weeks after initiating a 12/12 light schedule. Try these strains as it has great flavor and potency:

• Fruity OG Kush- Fruity OG is a hybrid plant with 20-25% THC and grows up to 4ft. It has a relaxing and calming effect.
• Godfather OG Feminized Cannabis- Godfather OG is an Indica that grows up to 6ft. It also has THC up to 25% and poses a soothing and sedating effect. 

Worth it or not? It depends on your priorities. If you’re a beginner, it might be best to gain experience with one strain first or try autos as they are easy to manage.

If you are an experienced grower and wish for a bountiful of marijuana buds, there is a vast range of seeds that you can try growing in your cannabis garden.

Also Read: Harvesting Cannabis Buds: Tips, Tricks, and Expert Advice

FAQS:

1. Can two cannabis plants grow in a single pot?

Not ideally. You can grow two cannabis plants in a single pot, but there are many problems as they compete for resources like light, nutrients, and water. It can lead to stunted growth and lower yields. However, the main issue is restricted root development, which affects growth and potency. Hence, it is recommended to use larger pots and choose strains known for compact growth.

2. How do growers cross strains?

Crossbreeding cannabis strains involves pollinating female flowers (pistils) with pollen from other male plants. Different breeding techniques are opted for, however, it is a complex process, so some seed banks like Farmking Canada offer feminized seeds produced through breeding methods that don’t involve males.

3. Is it possible to grow different cannabis strains together in hydroponics?

Not really, because some cannabis strains may require different nutrients, and growing multiple strains means compromising on some plants. It is why seasoned growers and experts prefer small individual hydroponics systems for individual plants rather than a one-size-fits-all strategy.

4. Can I grow auto-flower and feminized together?

It is not ideal to grow autos and feminized plants together because autoflowers flowering is based on age, regardless of the light cycle. Feminized photoperiod plants’ flowering is based on a shift in the light cycle. This difference makes it difficult to create optimal conditions for both types.

5. Can I grow photos and autos together?

Yes, you can grow autolowers and photos cannabis plants together but you need to pick them with a similar light schedule. If photos need a 12/12 light schedule, the same light cycle should be followed by autoflowering plants. The same rule is for strain nutrients, watering, and other requirements. Otherwise, autoflowers will have low yields.

6. What is the optimal temperature for multiple cannabis-growing canopies?

The optimal temperature for a multi-strain cannabis growing canopy falls within a comfortable range, ideally between 68-78°F (20-26°C). This range promotes healthy growth and development for many cannabis strains. You can go for a one or two degrees cooler temperature if you want, but remember to provide proper ventilation. 

7. Do different strains have different harvest times?

Yes, different cannabis strains often have different harvest times. It can add complexity to multi-strain growth, especially for beginners. This time varies because of different genetics. It is why when multiple cannabis growing, always pick strains with the same flowering time.

8. How do I prevent different strains from affecting each other’s growth?

To prevent different strains from affecting each other’s growth provide enough space between plants to avoid competition and proper airflow. Monitor plants regularly- for this, check for nutrient deficiencies, stress, and other growth-hindering signs. Lastly, always pick strains that have the same genetics or are hybrids.

Conclusion

Remember, growing multiple strains requires more effort and experience. By carefully planning your grow space, choosing the right medium and nutrients, and monitoring your plants closely, you can increase your chances of achieving a successful and diverse harvest.

Happy cannabis gardening!

Cannabis training is best for indoors or outdoor cannabis growing. These techniques allow grower to have more control over farming and harvesting. Whether you are a beginner or an experienced grower, you cannot overlook the benefits cannabis training techniques provides you.

Why not allow cannabis plants naturally? Why to apply these training? See, cannabis plant blooms even in natural environment and depends on day cycle. But if you are growing plant indoors, you need to mimic the light cycle by using a proper lighting setup and schedule to harvest better yield.

But this is not just the case for indoors, even outdoor cannabis sometimes grow smaller and gives less buds. You might have noticed that buds in the lower plant section is almost less visible and does not get proper light. When you pluck them them are less potent too. 

It happens because of low nutrients, imbalanced pH, etc. It can be eradicated, if you follow plant training. In this you have command over growing scenario and you train the plant in such a way that it produces higher quality and denser buds in the same level. How? We are discussing this in detail.

What is Cannabis Plant Training and Benefits?

Cannabis plant training is a technique used by growers to manipulate the growth of their plants to achieve higher yields indoors. You can increase the outcome by 50% if you know how to apply these techniques appropriately.

There are three main types of training: 

1. Structural Optimization( Little twists with little to no damage to plant)

2. Advanced Growing Techniques (Removal of plant and applying strategically growing methods)

3. Manipulating Production Cycles (Ways to get faster and bigger yields)

Types of Cannabis Training

As we know that there are three key techniques that grower can apply for bountiful harvest. You can apply one or two techniques at a time as these techniques complement each other. For example, when using fast version seeds, you get fast timelines already but you can use bending or securing plant parts for extra care. Now let us see the breakdown of all:

1. Structural Optimization

This technique also known as Low Stress Training LST, involves bending or securing the parts of the plant to achieve specific goals. There are several methods like:

LST (Low-Stress Training)

It is a gentle and widely used method that focuses on bending and securing the stems and branches of your plant to create an even canopy. The main idea is to spread the tall stems by bending them away from the middle plant and spreading out horizontally for better light penetration. LST utilizes soft ties, clips, or a trellis net to maintain the desired shape. It should be applied when the stem is young and flexible else you might end up damaging the plant. This helps in increasing yields, improved bud quality, enhanced airflow and height control.

How to do it?

Begin LST during the vegetative stage when the plant is young and flexible (around 3-4 weeks old). To do this, locate the main stem and identify the branches and bend them carefully downwards towards the desired position. 

Avoid using excessive force and gently secure the bent branches. As the plant grows, gently adjust the ties and branches to maintain an even canopy. You can repeat LST throughout the vegetative stage to achieve the desired canopy structure.

No-Technique Plant Training (Natural Growth):

This method is the basic one that allows the plant to grow naturally without any intervention. If you are a novice and want natural results, it’s for you. Here the main stem is bent to 90 degrees when plant is young. While it requires less effort, it might not optimize yield or bud quality. Light penetration can be uneven, potentially leading to less developed flowers on lower branches.

Supercropping and Lollipopping (High-Stress Training):

These techniques involve more aggressive manipulation and are classified as High-Stress Training (HST). 

Supercropping

Supercropping involves excessive stressing a branch by carefully bending and squeezing it to stimulate growth. These stems are woody and tall and tough to bend. With supercropping you soften the branch and then bend the stem. It helps you divert energy from main stem to secondary stems to increase colas. What you do here is pinch the stem between your fingers and bend it bit away from the central area.

Step by Step Supercropping:

This technique is not for beginners. Place a healthy, mid-sized branch during the vegetative stage by avoiding the main stem or thin branches. Firmly pinch the branch, about halfway down its length between your thumb and forefinger. Apply enough pressure to feel some resistance in the stem. 

While pinching, gently bend the branch downwards until you feel slight resistance. You should see minor discoloration at the pinch point, but avoid snapping the branch. Secure the bent branch loosely with a soft tie for support and monitor the branch for signs of stress or recovery. Over the next few days, the branch should begin to heal and show signs of thicker growth at the stressed area.

Lollipopping

Lollipopping involves removing lower branches to focus energy on the top colas. It is performed during vegetative stage where you remove leaves and stems from bottom so the light penetration increases. It is when your plant will focus on bud production rather than sizing. The only thing matters here is to remove leaves and stems at right time. If leaves are removed early, plant will focus on growing leaves and if done late, plant energy wastes in flower sites.

Step-by-Step Lollipopping:

For Lollipopping you have to wait until your plant has developed a good amount of branching and some established bud sites, typically during the late vegetative stage or the first few weeks of flowering. 

Focus on removing all lower branches and leaves below the desired canopy level. By using a sharp, sterile pruning shears make clean cuts at the base of the branches you want to remove.

Avoid leaving large stubs that could invite pests or diseases. After removing the lower branches and leaves energy diverts towards developing the remaining top colas.

ScrOG (Screen of Green)

This method utilizes a screen above the plants to guide and weave the branches through the openings. ScROG creates a uniform sea of green canopy, maximizing light distribution and potentially boosting yields. The netted screen can be made of chicken wire, rope or nylon netting. It often involves LST techniques in conjunction with the screen. It allows growers to increases the number of buds in plants and support to the heavy buds.

How to Set Up SCROG

Materials Required: A grow tent, cannabis plant, SCROG screen (made of netting, mesh, or chicken wire with appropriate hole size), Light source, soft plant ties and pruning shears.

Setting Up the SCROG:

Position your SCROG screen about 20-40 centimeters above the top of your cannabis plants in their pots. The exact height depends on the size and growth rate of your plants. You can adjust the screen height later as needed. Ensure your grow light is positioned directly above the screen for even light distribution across the entire area.

2. Advanced Growing Techniques

This category focuses on influencing cannabis plants through damage or removal of certain parts. These techniques are considered High-Stress Training (HST) and can significantly increase yields when performed correctly. However, due to the stress placed on the plant, they require more experience as high risk is involved.

Here are some popular HST techniques:

Topping

This involves removing the main growing tip of the plant, forcing it to develop two new main colas from the nodes below. It creates a bushier plant with more bud sites. The main issue is not to over stress the plant.

Steps to do Topping:

When your plant has at least 4-6 nodes its time to attempt topping by identifying the main stem and locate the node just above where you want to make the cut. Use a sharp sterile pruning shears for a clean 45-degree angle cut, just above the chosen node. Provide your plant with a few days to recover from the stress of topping before manipulating it further.

FIMing (Fingering Individuality Manifestation)

FIMing is a variation of topping that involves pinching off a small portion of the new growth at the tip of the plant, rather than making a complete clean cut. It can potentially encourage more main shoots to develop compared to a traditional topping, but it requires good timing and precision.

Step-by-Step FIMing:

FIMing is best done during the vegetative stage when new growth is actively developing by checking the new growth at the apex of the main stem. Now use your thumb and forefinger, gently pinch off the uppermost 60-70% of the new growth, including the tiny immature leaves. Aim for a clean pinch without crushing the stem. The plant may respond by developing several new shoots after sometime.

Manifolding

This advanced technique involves repeated topping and strategically removing shoots to create a plant with multiple main colas. This method can significantly increase bud sites and potentially boost yields, but it requires experience, planning, and precise execution to avoid harming the plant.

How to do Manifolding?

Take a strong and healthy cannabis plant during vegetative stage. Make a clean cut at the top of main stem using sterile scissors. This will helps plant grow two main shoots. 

Once the secondary shoots reach a desired height, repeat the topping process. It will create four main colas. Continue this cycle of topping secondary shoots as they grow. Strategically remove any unnecessary growth. The aim is to encourage new and dense bud growth.

Defoliation

Defoliation involves strategically removing leaves, primarily large fan leaves, from the lower and inner areas of your cannabis plant. Done correctly, it can significantly improve light penetration, airflow, and nutrient distribution, potentially leading to healthier plants and increased bud quality and yield. However, over-defoliation can be detrimental, so it’s crucial to understand the proper approach.

How to do Defoliation?

Start defoliation during late veg or early flower. Target large fan leaves from the lower and inner areas that block light to lower bud sites or are large and shading developing buds below.

Prioritize removing damaged or pest-infested leaves. Remove a few leaves and monitor cannabis response. Stop defoliating if you see signs of stress and allow the plant time to recover before considering further leaf removal.

Also Refer To Beginner’s Guide to Growing Cannabis at Home in Canada

3. Manipulating Timelines

This section explores techniques that advantage control over light cycles to influence your cannabis plants’ growth and harvest schedule. By manipulating the photoperiod (light/dark hours)- you can achieve faster flowering times and potentially bigger yields. Here are two popular methods that fit this category:

12-12 from Seed

This method involves placing your cannabis plants under a 12-hour light and 12-hour dark cycle from the moment they sprout as seeds. Cannabis plants naturally flower when exposed to long darkness, so this method bypasses the traditional vegetative stage. It results in smaller, single-cola plants with a faster harvest time, ideal for short grow spaces or impatient growers. However, you may loss some yield potential with this method.

Sea of Green (SOG)

This method combines a specific plant layout with a manipulated light schedule. SOG involves growing many small plants close together, creating a Sea of Green canopy. These plants are typically switched to a 12/12 light cycle after a short vegetative period (2-3 weeks) to promote even growth and bud development. It maximizes yield per square foot due to the high plant density and allows for quicker harvests than traditional methods.

Also Read: Harvesting Cannabis Buds: Tips, Tricks, and Expert Advice

Why it is important to do Plant Training Techniques while Growing Cannabis Indoor or outdoors? How Training Increases Yield?

Plant training techniques are important for cannabis growers, both indoors and outdoors, for several reasons:

• Increased Yields: Training techniques, particularly LST (Low-Stress Training) promote an even canopy. It allows more light to penetrate deeper into the plant, reaching lower branches and encouraging the development of more bud sites (colas).
• Better Light, Denser Buds: Improved light penetration increases the number of bud sites and can lead to denser, more potent buds. With better light exposure, the flowers can develop more trichomes, the tiny glands that produce cannabinoids and terpenes, the compounds responsible for the psychoactive effects and aroma of cannabis.
• Enhanced Airflow: Techniques like defoliation (strategic leaf removal) and opening up the canopy with LST improve air circulation within the plant. It helps prevent moisture buildup and mold or mildew problems, which can devastate your harvest.
• Controlling Plant Height: LST is useful for indoor growers with limited space. By gently bending and manipulating the stems, you can control the overall height and ensure it fits comfortably within your grow area.
• Strong Branches for Heavier Buds: As your plants mature, the weight of the developing buds can stress branches, potentially causing them to break. Training techniques can help strengthen the branches by encouraging them to grow in a more horizontal orientation, better support the weight of heavy flowers.

Also Refer To: Why Proper Lighting is Crucial for Cannabis?

What are the reasons for Choosing Training Methods based on the strain?

Choosing the right training method for cannabis plants does depend on the strain you’re growing because different strains have naturally different growth patterns.

Sativa-dominant strains tend to be taller and leggier, while Indica-dominant strains are typically shorter and bushier. These inherent tendencies influence how well a plant responds to certain training methods.

Also, training methods are suitable for definite strains like:

• LST for Taller Plants: LST (Low-Stress Training) works best with strains that have some flexibility in their stems. Sativa-dominant strains often have this flexibility, allowing them to be gently bent and manipulated to create an even canopy. Indica-dominant plants, with their stockier build, might be more resistant to bending and could be easily damaged by LST.
• HST for Bushier Plants: HST (High-Stress Training) techniques like topping and supercropping involve intentionally stressing the plant. Indica-dominant strains, already bushier with shorter internodal spacing (distance between nodes), might not benefit as much from additional branching encouraged by HST. They may also be more susceptible to stress compared to Sativa-dominant strains.
• Yield vs. Potency: Some growers prioritize maximizing yield, while others desire maximizing bud potency. Training methods can influence this outcome. For example, topping a Sativa-dominant strain can encourage more bud sites, potentially increasing yield. However, it may also slightly decrease the potency of each bud. Indica-dominant strains, known for their dense, potent buds, might not require techniques that significantly increase bud sites.
• Grower Experience: HST techniques require more experience and careful execution to avoid harming the plant. Indica-dominant strains, due to their potentially lower stress tolerance, might be a riskier choice for beginners attempting HST.

Here is a Chart Representing Training Techniques for Different Cannabis Plant Types For Better Understanding:

Training Technique	Indica-Dominant	Sativa-Dominant	Notes
LST (Low-Stress Training)	Excellent	Excellent	Ideal for both Indica and Sativa due to its gentle manipulation. Encourages bushier growth and even canopy development.
Topping	Good	Good	Effective for both, but may require slightly different approaches. Indica might require fewer topping than Sativa.
Supercropping (HST)	Use with Caution	Less Recommended	Indica’s naturally thicker stems might handle supercropping better, but it’s still a high-stress technique and requires experience.
SCROG (Screen of Green)	Good	Excellent	Well-suited for Sativa’s naturally taller growth pattern. Indica dense structure might require more manipulation to fill the screen effectively.
Manifolding (Advanced)	Not Recommended	Excellent	Indica’s bushy growth can become overgrown and difficult to manage with manifolding.
Defoliation	Good	Excellent	Both benefit from strategic defoliation to improve light penetration and airflow.

Also Read: How to Check for the Potency of Cannabis Plants?

What are the Common Issues while implementing these Techniques and how to solve them?

While cannabis plant training offers numerous benefits, growers can encounter these common challenges during implementation. They are:

1. Over-training or Damage: Applying too much stress with High-Stress Training (HST) techniques like topping or supercropping can damage the plant, hindering growth or even killing it.

Solution: Start with gentler techniques like LST (Low-Stress Training) for beginners. Research the specific strain tolerance for HST before attempting methods, like topping or supercropping. 

2. Incorrect Timing: Applying training techniques at the wrong growth stage can be detrimental. For example, topping too early on a young plant can stunt its development.

Solution: Understand the appropriate growth stage for each training technique. Refer to specific instructions for each method. Wait until the plant is healthy and established before applying any training methods. 

3. Light Penetration Issues: Improper defoliation (leaf removal) can reduce light penetration to lower bud sites, hindering their growth.

Solution: Focus on removing large fan leaves that block light penetration to lower areas. Prune strategically and consider defoliation during the late vegetative stage or early flower for optimal results.

4. Nutrient Imbalances: Training, especially heavy defoliation, can disrupt the nutrient uptake and balance.

Solution: Adjust your nutrient feeding regimen after training to ensure the plant has the necessary nutrients to recover and support new growth. 

5. Pests and Diseases: Training can create open wounds, making the plant more susceptible to pests and diseases.

Solution: Use sterile tools when pruning or cutting to minimize the risk of infection. Maintain good air circulation around the plant to prevent moisture buildup that can attract mold and mildew. 

Also Refer To Identifying and Treating Common Cannabis Pests and Diseases

Why Train Indoors?

Indoor cannabis cultivation offers a controlled environment with significant advantages over letting plants grow naturally. Growers can create optimal conditions by adjusting temperature, humidity, and light to prevent weather-related issues and shield plants from harsh outdoor elements. Additionally, indoor spaces minimize the risk of pests and diseases that can devastate outdoor crops.

Indoor training techniques like LST, topping, and SCROG allow for manipulating plant structure to create a more even canopy, maximizing light exposure to all bud sites and potentially leading to increased yields. 

It provides additional benefits like increased security and privacy, with greater control over who has access to the plants. Depending on local regulations, it can also be a more discreet option than outdoor growing.

Also Read: Cannabis Seeds Growing Indoor Guide

Conclusion

Hope, this article has helped you to know all the marijuana growing techniques. Always research, monitor and don’t be afraid to seek help.

If you have any queries, do mention in the suggestion box below and we will help you with it!

As technology changes, we move on to new advancements. The same has happened with developments made in cannabis seeds with feminized and autoflowering seeds that may be making you overlook regular cannabis seeds, but, not the case. Regular seeds also have many possibilities to explore.

Exploring the nuances between feminized vs regular cannabis seeds reveals essential factors in yield, genetic stability, and cultivation practices, guiding growers towards informed decisions tailored to their preferences and objectives.

At Farmking, we make sure that there is transparency in all our products. With the same view, we would like to tell you that a seed is a seed. Now we are calling it regular cannabis seed as we have made hybrids- feminized cannabis seeds and autoflowering cannabis seeds. 

Both versions are updated versions of cannabis seeds made to cater to different climatic changes. But no one is less than any. So, let us unlock the details to know them better.

Understanding the Sex of Cannabis Plant

Understanding the sex of your cannabis plants is crucial for a successful harvest. Regular cannabis seeds, produced through natural pollination, will develop into male or female plants with a 50/50 chance. The key lies in identifying the males early, typically during the pre-flowering stage. 

Female plants will show lean white hairs (pistils) at the nodes where branches meet the stem. Males, on the other hand, develop small round pollen sacs. Once you can differentiate these sex characteristics, it’s essential to remove the males before they pollinate the females and ruin bud production. 

This sex identification process adds complexity to growing with regular seeds, but with feminized we know it will produce female plants. But It is a valuable skill for experienced growers who want more control over genetics and potentially higher quality harvests.

Also read: Identifying Male vs Female Cannabis: Characteristics, Similarities, and Differences

What Are Regular Cannabis Seeds?

Regular cannabis seeds are the original type of cannabis seed. Wait until the pre-flowering stage to see its sexes, when you will see small green flowers and pollen sacs. If you don’t remove them, they will pollinate female plants, resulting in low yields.

Natural pollination occurs when a female cannabis plant is pollinated by a male cannabis plant resulting in seeds that have a 50% chance of becoming either male or female plants.

Pros of Regular Cannabis Seeds

• Genetic diversity: Regular seeds allow for breeding your strains and creating new hybrids. It is sounder for breeders and experienced growers who want to experiment with genetics.
• Stronger female plants: Because you identify and remove the male plants, the remaining female plants will have focused all their energy on bud production, potentially resulting in a higher quality harvest.
• Lower cost: Regular seeds are typically cheaper than feminized seeds.
• No hermaphrodites: Regular seeds will never produce hermaphrodite plants. These can also ruin your harvest if they pollinate the females.

Cons of Regular Cannabis Seeds

• Identifying and removing males: You need to be able to identify the sex of your cannabis plants early on in the growing process. Male plants don’t produce the buds you want, and if they pollinate the females, it can ruin your harvest. It requires some knowledge and attention to detail.
• Less yield: Since you have to remove half the plants (the males), you will end up with fewer female plants to harvest from compared to using feminized seeds.
• Not ideal for beginners: The extra step of identifying and removing males adds complexity to the growing process. Feminized seeds are a simple option for new growers.

Also Refer to: Harvesting Cannabis Buds: Tips, Tricks, and Expert Advice

What Are Feminized Cannabis Seeds?

Regular cannabis seeds have a chance to produce male or female seeds, but Feminized cannabis seeds produce only female plants. It is achieved through a specific breeding process that tricks a female plant into producing pollen. 

This pollen pollinate other female plants. Since feminized seeds come from two females, the resulting offspring inherit only XX chromosomes (female sex chromosomes) with 99% of female plants. 

Pros of Feminized Cannabis Seeds

Higher Yields: Because you won’t have any male plants to remove, you can maximize your grow space with females, leading to potentially bigger harvests.

• Convenience: There’s no need to identify and remove males. It simplifies the growing process, especially for beginners.
• Consistent Potency: Female plants generally produce higher levels of cannabinoids (THC, CBD) than males. Feminized seeds ensure a crop of potent bud-producing plants.
• Reduced Risk of Pollination: Since there are no male around, there’s no chance of accidental pollination that can ruin your harvest with seeds.
• Ideal for Beginners: The ease of growing with feminized seeds makes them a popular choice for first-time cultivators.

Cons of Feminized Cannabis Seeds

• Limited Genetic Diversity: Feminized seeds are bred for specific traits, which can limit genetic diversity. It means less opportunity for breeders to experiment and create new strains.
• Slightly Higher Cost: Feminized seeds typically cost more than regular seeds due to the additional breeding process involved.
• Potential for Hermaphrodites: While uncommon, some feminized seeds can carry a slight risk of producing hermaphrodite plants under stress. These plants have both sex organs and can pollinate your females, reducing bud quality.

Also Read: What Cannabis Seeds Look Like?

Feminized vs Regular Cannabis Seeds: Which is Better?

The choice between regular and feminized cannabis seeds depends on sex predetermination. It impacts the growing process, harvest, and opportunities for genetic exploration. So, let us unlock them:

Regular Cannabis Seeds

• Sex: Regular seeds are nature’s creation, resulting from pollination between male and female cannabis plants. They carry fifty percent of becoming either male or female. It is ideal for breeders who want to search the full spectrum of cannabis genetics.

• Growing impact: It requires more hands-on management. Identifying male plants early in the pre-flowering stage is crucial. If not removed before pollinating the females, they can ruin your bud harvest by producing unwanted seeds. 

• Yield: Due to removing the male plants, you have fewer females to harvest from, potentially leading to a lower overall yield.

• Breeding and Genetics: Many breeders love to do mutations. Regular seeds offer a wider range of genetics by crossing desired male and female plants, breeders can create new strains with specific characteristics. It is how the vast diversity of cannabis strains is continuously developed. That is why you are talking about feminized seeds, autoflowering seeds, hybrid seeds, and fast-version seeds.

• Cost: They are typically cheaper due to the simpler production process. If you are a novice, it will be a better option without digging a hole in your pocket.

• Hermaphrodites: These will never produce hermaphrodite plants, which have both male and female sex organs and can ruin your harvest through pollination.

Feminized Cannabis Seeds

• Sex: You are 99% sure from the beginning that you are getting female plants. This eliminates the need to identify and remove males, simplifying the growing process.

• Growing Impact: These offer a simpler and more beginner-friendly approach. Since they’re almost guaranteed to be female, there’s no need to worry about identifying and removing males. 

• Yield: Since all the plants are likely to be female, you can maximize your grow space for bud production, potentially resulting in bigger harvests.

• Breeding and Genetics: Due to their origin from two females, they offer limited genetic diversity. This makes them less suitable for breeding new strains.

• Cost: The additional breeding techniques involved make them slightly more expensive.

• Hermaphrodites: While rare, there’s a slight risk of some feminized seeds producing hermaphrodites under stress conditions.

A Quick chart on the difference between regular and feminized cannabis seeds:

Seed Type	Sex Ratio	Identifying Males	Yield Potential	Breeding Potential	Cost	Hermaphrodite Risk	Ideal for
Regular	50% Male, 50% Female	Required (remove males)	Lower (fewer females)	High (create new strains)	Lower	None	Experienced Breeders, Higher Quality (potential)
Feminized	Almost 100% Female	Not Required	Higher (all females)	Low (limited options)	Slightly Higher	Slight Risk under Stress	Beginners, Simpler Process, Bigger Yields

What is the Hermaphrodite Cannabis Plant?

A hermaphrodite plant, also known as hermie, is a bit of a revolutionary. Unlike most cannabis plants, which are typically dioecious (meaning they are strictly male or female), hermaphrodite cannabis plants develop both male and female sex organs on the same plant.

It is a problem for growers because the male flowers (pollen sacs) on a hermaphrodite can pollinate the female flowers (pistils), leading to seed production. Seeds are undesirable in most cases because they reduce the potency of the bud (THC and other cannabinoids).

Also Refer to: How Long Does it Take to Grow Cannabis?

How to Deal with Hermaphrodite Cannabis?

Unfortunately, there’s no way, but the best is to isolate and remove the hermaphrodite plant from your grow space to prevent it from pollinating any nearby females. 

If you’re close to harvest and the hermaphrodite hasn’t shown many signs of pollen production, you might consider harvesting the unaffected females early. However, this comes with the potential for lower-quality buds.

How to prevent Hermaphrodites?

To minimize the risk of hermaphrodites, always pick high-quality seeds from reputed seed banks and provide optimal growing conditions like consistent light cycles, proper temperature and humidity levels, and address any nutrient deficiencies. Most importantly, handle your plants gently and avoid unnecessary disruptions to their environment.

FAQs

1. Can you see the difference between regular and feminized seeds?

No, you cannot physically see the difference between regular and feminized cannabis seeds. They look virtually identical, typically small, round, and brown. The difference lies in their genetics and how they develop. It becomes evident only as the plants mature and develop sex organs during the pre-flowering stage.

2. Do regular seeds and feminized seeds grow differently?

Regular and feminized cannabis seeds will grow differently in terms of sex predetermination but require similar cultivation methods. So, no worries as such.

3. Which seed type is better for beginners: feminized or regular?

Generally, Feminized seeds are a better choice for beginners because there is no need to identify and remove male plants, making it easier to manage your growth. It gives guaranteed female plants, maximizing your bud production potential. 

4. Do female seeds turn into male seeds?

No, usually female seeds do not turn into male seeds. However, there is a 1% chance that it may turn into male plants. This case is super rare.

What Should I Buy and Why?

It’s clear till now that regular seeds are apt for experienced growers who want to experiment with breeding, potentially achieve higher quality crop, and are comfortable with identifying and removing male plants. 

Conversely, Feminized seeds are beginner-friendly, guarantee female plants, potentially high yields, and consistent bud quality. They’re also ideal for growers with limited space.

But what matters is what you want. What is your experience level, goals, and priorities? So, choose sagely!

Cannabis cultivation is a complex and refined process that depends on variables like proper lights, balanced pH, right water schedule, right humidity, optimum nutrients, etc. A crucial factor we are discussing today is proper lighting for cannabis.

What Lighting Characteristics do we need to consider the most? 

As a cannabis grower, consider the following:

• Lighting schedule (Photoperiod)
• Light intensity
• Light spectrum

That is why we say that the right type and amount of light with the correct intensity is what we need to maximize cannabis harvest and high-potency buds. People often neglect this factor and then blame the seed’s quality. Hence, we will give you the basics of lighting and its role in photosynthesis at each stage. 

Also, enlighten about indoor growing tips. So, whether you are a novice or a seasoned grower, we assure you that by following the guide, your cannabis harvest will be bountiful. 

Before we proceed, do you know what is a light cycle and how it affects cannabis plants? 

A light cycle refers to the daily period of light and darkness that plants receive. Cannabis is sensitive to light cycles and manipulating them (photoperiod) in regulating its growth stages. The standard light cycle for indoor cultivation is 18/6 for vegetative growth and 12/12 for flowering. This change in light duration triggers hormonal changes in the plant, initiating bud production.

Proper Lighting for Cannabis

There are three key lighting characteristics in cannabis cultivation that play a vital role in plant growth and development: photoperiod, light intensity, and light spectrum.

1. Photoperiod ( Light Schedule)

It refers to the light/dark cycle of cannabis plants in a day. Cannabis is classified as a short-day plant, meaning it flowers when daylight hours are shorter than nighttime. This light cycle triggers hormonal changes in the plant, initiating bud production. Indoor growers have to replicate this cycle for optimum growth. Once indoor plants adjust, chemical signals of the plant alter and signal the plant to enter a new stage.

2. Light Intensity

Grow light impacts cannabis growth and is measured in units called Photosynthetic Photon Flux (PPF). Light intensity refers to the amount of usable light energy (PAR – photosynthetically active radiation) that reaches the plant canopy. Light intensity directly affects the rate of photosynthesis, which in turn fuels the plant’s growth and yield.

Photosynthetic Photon Flux PPFD is the number of photons emitted in the light device. It is what plant absorbs to do its photosynthesis process. Sometimes PPF is confused with PPFD. PPF is a unit available on the manufacturer’s data but not an accurate measurement of photons that reach the canopy.

To take a step further, you can do Daily Light Integral (DLI) by quantifying the total PAR plant absorbs daily in 24 hours. It is an essential step when we consider the growth and development of cannabis.

• Finding the Sweet Spot: There’s an optimal range of light intensity for cannabis cultivation. Too low, the plant will stretch and become weak. Too high, the plant might suffer from light stress, reducing growth and potentially damaging the leaves.

• Meters for Measurement: Growers can use PPF meters to measure light intensity at various points within the grow space, ensuring their plants receive the appropriate light.

So, what light intensity is best for cannabis?

The ideal light intensity for cannabis cultivation depends on the growth stage of the plant:

• Vegetative Stage (Seedlings & Young Plants): During this initial growth period, cannabis thrives under a moderate light intensity range of 600 to 1000 micromoles per square meter per second (µmol/m²/s), also known as PPF (Photosynthetic Photon Flux). It provides sufficient light for vigorous growth without overwhelming young plants.

• Flowering Stage (Bud Production): As the plant matures and enters the flowering stage, its light requirements increase. To maximize bud development and potential yield- cultivators typically aim for a light intensity range of 1000 to 1500 µmol/m²/s. Some growers may even push the limit to 1800 µmol/m²/s with proper environmental controls like ventilation and CO2 supplementation.

3. Light Spectrum

Another indoor growing factor is the light spectrum. This characteristic refers to the colors or wavelengths of the grow lights. Different wavelengths within the PAR spectrum have varying effects on cannabis plants’ stages, like which stage you are applying- cloning, seedling, vegetative, or flowering. 

Color Matters: What is the role of light spectrum (color) in cannabis growth? It might not seem important, but yes, light color matters. Blue wavelengths are more beneficial during the vegetative stage, promoting strong and bushy plant growth.

Red wavelengths are crucial during flowering, as they signal bud production and can influence cannabinoid content. Some advanced grow lights allow growers to adjust the spectrum to provide the ideal wavelengths for each stage.

Read Our Advanced Guide for Growing Cannabis

How does light affect photosynthesis in Cannabis Plants?

There is a correlation between light and cannabis cultivation. It is one of the factors for every plant’s growth and development, including cannabis. It acts as a fuel for the cannabis plant photosynthesis process. 

During photosynthesis, cannabis leaves use light energy to power chemical reactions. These reactions convert carbon dioxide and water into glucose (sugar), a primary building block for the plant’s growth and development.

There are many factors that decide which light is perfect for your marijuana. If you are growing outdoors, it depends on natural sunlight, but if grown indoors, you know that there are different grow lights and have pros and cons. Some popular cannabis lights are LED, CMH, HID, and fluorescent (CFL). 

Hence, picking the right grow lights, grow room area, intensity, duration, and distance matters. Too much light will damage the plant, while deficient light will lead to slow and stunted growth.

Also Refer to Guide to Outdoor Cannabis Cultivation in Canada

Natural Sunlight vs. Artificial Grow Lights Significance in Cannabis Cultivation

Cannabis thrives under both- natural sunlight and artificial light but has advantages and disadvantages. Natural sunlight provides the full light spectrum essential for healthy growth and potentially influences cannabinoid levels. However, sunlight’s intensity and duration are uncontrollable, limiting yields and making cultivation challenging. 

Artificial lights, on the other hand, offer complete control. Growers can manipulate the light spectrum to favor vegetative or flowering stages and extend daylight hours for maximized yields. However, these lights can be expensive and may not perfectly replicate natural sunlight. 

Ultimately, the choice depends on your priorities. If you desire year-round control and potentially higher yields, artificial lighting provides the upper hand.

Also Read: What is the Best Soil for Growing Cannabis?

What are the different types of grow lights available for Cannabis Cultivation? 

When it comes to illuminating your indoor cannabis haven, various grow light options exist, each with its own set of strengths and weaknesses. Here they are:

1. High-Intensity Discharge (HID) Lights

These are the best of the grow light scene, offering efficacy for cultivating potent cannabis. They’re a proven technology with a track record of producing high yields, and their upfront cost is generally lower than some other options. HID lights come in two types:

• Metal Halide (MH) lights: These keep your plants cool with a blue-white light spectrum, ideal for the vegetative stage. Expect bushier plants with strong stems under their control.

• High-pressure sodium (HPS) lights: As flowering begins switch to HPS from MH. These lights emit a warm, reddish-orange spectrum that cannabis hunger during bud production, encouraging healthy flower development and resin production.

HID Cons: HID is pricey and generates significant heat requiring good ventilation to keep your plants from overheating. They also use more energy than LEDs and HID bulbs need periodic replacements, and the fixtures themselves can be bulky and heavy.

2. Light-Emitting Diode (LED) Grow Lights

These newcomers are rapidly changing the game with their innovative technology. Are LED lights better for cannabis? 

Yes, LED lights are a better option for greenhouse cannabis growers as they offer several advantages for the canna-conscious cultivator, they are energy efficient, have a long lifespan, some LED lights offer adjustable light spectrums, and emit minimal heat, so you don’t need extra ventilation.

LED Cons:  LEDs come with a higher upfront cost than HID lights. Not all LEDs are created equal; choosing high-quality fixtures is crucial to ensure optimal performance for your cannabis.

3. Ceramic Metal Halide (CMH) Grow Lights

Consider CMH lights to upgrade to the classic MH bulbs. They offer great benefits like spectral balance to provide a broader light spectrum beneficial for the overall growth cycle. It is more efficient than MH and HPS bulbs and consumes less energy.

CMH Cons: While offering some advancements, CMH lights are more costly than HID systems. They also generate more heat than LEDs, requiring some degree of ventilation in your grow space.

4. Fluorescent Lights (CFLs and T5s)

These are the budget-friendly options and are best for small-scale cannabis growers. They come in two main types: Compact Fluorescent Lamps (CFLs) and T5 fluorescents- these spiral-shaped lights are widely available.

They have low heat output to maintain the temperature, and you do not need intensive cooling gadgets. Buy cool white CFL at the vegetative stage and warm white for flowering. It will get you maximum yields. 

Fluorescent Limitations: Unfortunately, fluorescents have a lower light intensity than HID and LED options. It might not be sufficient for larger plants or if you’re aiming for maximum yields.

Also Read: How Long Does it Take to Grow Cannabis?

How do I choose the right grow light for an Indoor Cannabis setup?

Selecting the perfect grow light for your indoor cannabis shelter requires considering several factors to optimize plant growth and yield. Here’s how to choose what suits you the best:

• Budget: Grow lights range in price. High-Intensity Discharge (HID) lights are generally the most affordable but have higher energy costs. Light-emitting diode (LED) lights boast superior efficiency and spectrum control but have a high initial investment. Consider your budget and long-term goals.

• Grow Space Size: The size of your grow space estimates the light’s coverage area. Measure your space and choose a light that is evenly distributed across your cannabis canopy.

• Desired Yield: Higher light intensity generally translates to increased yields. However, prioritize quality over quantity. Aim for a light that offers an appropriate intensity range for each growth stage.

• Growth Stages: Will you use separate lights for vegetative and flowering stages (MH/HPS), or opt for a full-spectrum LED that is adjustable for each phase? Consider your preference and budget.

• Heat Management: HID lights generate significant heat. Ensure proper ventilation in your growing space. LEDs are cooler but keep ventilation.

• Maintenance: HID bulbs require periodic replacements. LEDs boast a longer lifespan, minimizing maintenance costs.

• Your Expertise: Are you a seasoned grower or just starting? LEDs offer user-friendly features like spectrum control and dimming, while HIDs might require more experience to optimize.

What are some tips for maximizing light efficiency in my Indoor Cannabis grow space?

Here are some tips to maximize light efficiency in your indoor cannabis grow space and get the most out of your lighting setup:

• Use Reflectors: Line your grow space with reflective material, like Mylar, to capture and redirect any stray light back towards the plants. It ensures they receive as much usable light as possible. Aim for smooth, curved surfaces to avoid hotspots.

• Position it: Strategically place grow lights to achieve even light distribution across your cannabis canopy. Refer to the light fixture’s recommendations for optimal hanging height based on the growth stage.

• Opt for ScrOG (Screen of Green): This technique involves a mesh screen to spread in the plant canopy horizontally, ensuring all bud sites receive sufficient light for even growth and maximum yield.

• Do Lollipopping: Remove the lower branches thatwon’t contribute significantly to bud production. It allows the plant to focus energy on developing the top colas that receive the most light.

• Maintain Cleanliness: Dust and grime build-up on reflectors and grow lights can significantly reduce light intensity. Regularly clean your grow space and lighting equipment to maintain optimal light transmission.

• Monitor temperature: Excessive heat may stress plants and reduce their light absorption efficiency. Ensure proper ventilation to maintain a comfortable temperature range for your cannabis strain.

• Choose the right light: HID lights offer proven effectiveness but are less efficient. LEDs provide superior efficiency and spectrum control but come with a higher upfront cost. Consider your budget and priorities.

Also Read: How Long Does it Take to Grow Cannabis?

FAQs:

1. Does cannabis need more light?

Cannabis blossoms with sufficient light but doesn’t necessarily need more light. The ideal light intensity depends on the growth stage, with the flowering stage requiring slightly more than the vegetative stage.

2. What happens if my cannabis plants don’t receive enough light?

Insufficient light can lead to stunted growth, weak stems, stretched internodes, pale leaves, and lower yields. Plants might also flower prematurely due to stress.

3. What are the consequences of excessive light for cannabis plants?

Too much light intensity, especially during the vegetative stage, can cause light stress. Symptoms include leaf curling, bleaching, and upward leaf cupping. In extreme cases, excessive heat from intense lights can also damage plants.

4. What is the importance of light intensity (PAR) for cannabis plants?

Light intensity, measured in PAR (Photosynthetically Active Radiation), directly affects photosynthesis, the process by which plants convert light energy into sugars for growth. Proper PAR levels ensure optimal plant development and bud production.

5. How do I manipulate light cycles to influence my cannabis harvest?

Cannabis is a short-day plant. By manipulating the light cycle (typically switching from 18/6 light/dark in veg to 12/12 in flower) growers can trigger bud production and influence harvest timing.

6. Which cannabis strains require no light cycle, and which strains require a light cycle?

Autoflowering cannabis strains have genetics that allows them to flower automatically after reaching a certain age, regardless of the light cycle. However, most cannabis strains are photoperiod plants and require a specific light cycle change to initiate flowering.

7. How do different cannabis strains react to light cycles?

Different strains may have slightly varying light cycle preferences. Sativa-dominant strains might tolerate slightly longer vegetative light cycles (e.g., 16/8) for more foliage growth before flowering. However, most strains respond well to the standard 18/6 vegetative and 12/12 flowering cycles.

8. How can proper lighting help prevent pests and diseases?

Healthy plants with proper light exposure are more resistant to pests and diseases. Adequate light allows for good airflow and discourages moisture build-up, which can attract mold and mildew.

9. How does outdoor cannabis cultivation differ in terms of lighting needs?

Outdoor cannabis relies on natural sunlight, so growers cannot directly control light intensity or spectrum. Location, season, and time of day affect light availability. Planting in areas with sufficient sunlight during peak growth periods is crucial.

10. What is advanced light techniques?

Advanced light techniques in cannabis cultivation go beyond the fundamentals of light spectrum, intensity, and photoperiod. These methods aim to further optimize plant growth, manipulate flowering cycles, or enhance yields.

Conclusion

Proper illumination is essential for cannabis plant development and increased output. By providing adequate lighting and keeping an eye on your plants, you can guarantee that your marijuana grows healthy and potent buds. 

You can expand lights as you see fit, as each light has its own set of benefits, but keep the distance between the light and the canopy. Additionally, retaining a light schedule and cleanliness in the grow tent is necessary for efficient cannabis growing.   

When can I harvest cannabis if I start growing it today? The curiosity is real! After the social acceptance of cannabis gardening, growers are super happy and are looking for ways to speed up the growing process.  The growth time of cannabis plants varies depending on factors such as strain, growing conditions, and desired yield.

There are many benefits of marijuana, but one cannot deny that it is a time-consuming and complex project that requires proper attention and an optimal environment to bloom. Overall, if you want to know how long it takes to grow cannabis? Then a short answer is:

• Autoflowering strains take up to 3 months
• Photoperiod strains take up to 4+ months

In short, an average indoor cannabis growth takes 2 to 4 months. It depends on strain type and factors, like whether you are growing weed indoors or outdoors or which system you opt for hydroponics, traditional soil, or aeroponics. For example- the Indica plant matures faster than sativa plants. Everything matters!

So, whether you are a seasoned grower or a novice, we are happy to help!

Stages of Growing Cannabis

Broadly, there are four main stages of cannabis growth- germination, seedling, vegetative, and flowering stage, if we dive deep, there are three more stages that need to be addressed, they are- pre-flowering, harvesting, and curing. 

Every stage has distinct features and requirements. Mostly, cannabis plants are photoperiodic and react on a day cycle. During summer, they stretch and produce flowers. If you are growing cannabis indoors, you need to mimic this environment with a balanced light cycle. 

However, autoflowering strains are different from this.

However, autoflowering strains are different from this.They have Ruderalis genetics and bloom automatically within six weeks, it is why we recommend this strain to beginners, as it can withstand harsh climatic conditions, so you don’t have to worry about its light cycle, etc.

Here are the phases of cannabis growth. If you have cloned plants, skip two steps and move to the vegetative stage.

1. Germination (1- 10 days)

It is the very first stage where the seed is sprouted, and a small taproot emerges. It usually takes 24-72 hours for germination to occur. Remember to pick mature seeds as they may not germinate properly. It should be hard and brown. Do not pick soft and white-green seeds for germination. 

To germinate, keep seeds in a wet and dark place. You can do the paper towel method or keep it in the cabinet. Expose seeds in light to boost growth, in a few hours, you will see a radicle (single root in soil). The young plant develops its first set of leaves, known as cotyledons, and delves rapidly.

2. Seedling (2-3 weeks)

It is the most fragile stage, the seedling requires 18 to 24 hours of sunlight, moist nutrient-rich soil, and proper humidity. During this stage, the plant should grow two to three sets of leaves ( not the single cotyledon). This stage lasts for about 2-3 weeks. Take proper care, as the plant may get damaged or killed.

3. Vegetative (4- 8 weeks)

It is the second longest and most vital phase in cannabis plant growth. Once the plant grows seven sets of leaves, it enters the vegetative stage. In this stage, the plant grows and develops more leaves and branches. 

During this phase, increase water supply, airflow, and nutrients for maturation. Similar to germination and seedlings, this time requires well-drained soil and proper light for photosynthesis. For indoor rooms, opt for an 18-hour daylight cycle and a 6-hour night period. The vegetative stage can last for several weeks, depending on the desired size of the plant. 

Indoor growers usually veg this stage for 3 -4 weeks. However, growers employing high-stress training techniques may take a long to achieve this stage as plants require recovery time.

Also Read: How to Water the Cannabis Plant?

4. Pre-flowering (7 – 14 days)

Cannabis is a photoperiodic plant, meaning its flowering cycle is influenced by light. As the days get shorter (typically in fall), the plant receives less light, which signals it’s time to reproduce. Indoor growers can control this switch by reducing the light cycle from 18/6 (18 hours light/6 hours dark) to 12/12 or even less.

Pre-flowering marks the transition from the vegetative stage (focusing on foliage growth) to the flowering stage (bud production). In this stage, tiny pre-flowers develop at the nodes (where stems meet branches). These pre-flowers will eventually turn into mature flowers, but at this stage, they’re too small to determine the plant’s sex.

How to tell if it’s male or female cannabis?

Look for the following:

• Female: Two pistils on the buds
• Male: Small green pollen sacs around the area of the node

5. Flowering (8-10 weeks)

This is the most crucial stage because the plant focuses its energy on producing buds, the flower clusters that contain the highest concentration of cannabinoids like THC and CBD. These cannabinoids produce the psychoactive and therapeutic effects. 

The flowering stage typically lasts 8-10 weeks, depending on the strain. Tiny pre-flowers from the pre-flowering stage mature into dense, frosty buds. These buds have trichomes, tiny hair-like glands that produce cannabinoids and THC.

Unlike the vegetative stage, which prioritizes leaf growth, the flowering stage requires less light. Typically, growers switch to a 12/12 hour light/dark cycle to mimic shorter days and stimulate flower production. The nutrient needs of the plant shift during flowering, so growers adjust their fertilizers to provide more phosphorus and potassium essential for bud development.

6. Harvesting

Once the buds have reached maturity, they are ready to be harvested. It involves cutting down the plant, trimming the buds, and drying and curing them to prepare for consumption. By hanging the plants for seven to fourteen days and drying them in 40 to 50% humidity, they can be stored for months in an airtight container without fungus or bacteria growing on them. 

Also Refer to: Harvesting and Processing of Cannabis Seeds

7. Curing

Freshly dried cannabis can have a harsh taste and smell due to the presence of chlorophyll. Curing allows chlorophyll to break down, resulting in a smoother, more pleasant smoking or vaping experience. The unique terpene profile of each strain, responsible for the distinct aromas and flavors, also fully develops during curing. Also, cured cannabis has a longer shelf life compared to uncured buds. 

**To be noted- Specific duration and requirements of each stage can vary depending on factors such as strain, growing conditions, and desired results.

What are some factors affecting the Growth Time of Cannabis?

Three main factors affect the cannabis growth timeline:

1. Strains (Genetics)

It is the most crucial thing to consider when choosing seed strains. Seed types significantly influence the growth time for cannabis, primarily due to how they initiate flowering. Here are the key differences:

• Photoperiod vs. Autoflower Flowering:

Photoperiod Strains: These strains are light-dependent. They require a specific light cycle change (typically from a vegetative cycle of 18/6 light/dark to a flowering cycle of 12/12) to initiate flower production. This dependence on light allows growers more control over the vegetative stage length, but it generally leads to a longer overall grow time. Photoperiod flowering times typically range from 6-10 weeks.

Autoflower Strains: These strains are genetically programmed to flower automatically after a set period (usually around 4-6 weeks) regardless of the light cycle. This makes them ideal for beginners or growers with limited control over light. The total grow time for autoflowers is generally faster, going from seed to harvest in as little as 8-10 weeks.

Here’s a table summarizing the key differences affecting growth time:

Feature	Photoperiod Strains	Autoflower Strains
Flowering Trigger	Light Cycle Change	Age (Typically 4-6 weeks)
Vegetative Stage Control	High (adjustable light cycle)	Limited
Overall Grow Time	Longer (6-10 weeks flowering)	Faster (8-10 weeks seed to harvest)

• Indica vs. Sativa: Indica-dominant strains generally flower faster (7-8 weeks), while Sativa-dominant strains tend to take longer (9-12 weeks or even longer). It is a general trend, and exceptions exist.

2. Plant Size

Need a bigger plant, wait for more time! However, this does not apply to autoflowering and fast version strains, but if it’s about photoperiod strains, the grower decides the length of the vegetative stage.

• Vegetative Stage Length: The duration of the vegetative stage significantly impacts the overall growth timeline. Growers can manipulate this stage by controlling light cycles (longer light periods for more vegetative growth) and allowing plants to grow bushier before inducing flowering. Bigger plants naturally take longer to flower completely.
• Training Techniques: Techniques like topping or using ScrOG (Screen of Green) can influence plant size and indirectly affect the growth timeline. These methods can promote bushier growth, potentially extending the vegetative stage.

3. Grow Setup

Plants develop quickly and healthily in a full-fledged grow arrangement.  

• Light Source: The intensity and spectrum of light can influence growth rate. Stronger lights typically promote faster growth, potentially leading to a shorter timeline.
• Environment: Factors like temperature, humidity, and ventilation can affect plant health and growth rate. Optimal conditions generally promote faster growth and potentially shorten the timeline.
• Growing Medium: The type of growing medium (soil, hydroponics, etc.) influences the growth rate to some extent. However, the impact on the timeline is usually less significant than other factors.

Does growing Indoors or Outdoors affect growth time?

Yes, growing setup matters. Indoors, outdoors, micro growing, light deprivation growing, hydroponics, aeroponics, and growing cannabis with plant growth regulators, every setup has a different average growth time that we will discuss below:

1. Indoor vs. Outdoor Growing:

• Indoor: Growers have much more control over the environment indoors, including light, temperature, and humidity. It allows for manipulation of the development cycle. With proper lighting adjustments, growers can induce flowering whenever desired, potentially leading to faster harvests than outdoors. Some strains can be flipped to flower as early as 3-4 weeks of vegetative growth indoors.
• Outdoor: Outdoor plants rely on natural sunlight for flowering, which is dictated by the seasons. It typically results in longer vegetative stages and just one or two harvests per year, depending on the climate.

Also Read: Where to grow Cannabis- Indoor or Outdoor?

2. Other Growing Setups and Techniques:

• Micro Growing: This involves cultivating cannabis in small spaces. While the plants themselves may mature faster due to limited space, the overall timeline might not differ significantly from traditional indoor setups if growers employ efficient lighting and techniques.

• Light Deprivation Growing (Outdoors): This technique involves manipulating light exposure outdoors to mimic shorter days and induce flowering earlier than the natural season allows. It can potentially shorten the grow time compared to a fully outdoor grow that relies solely on natural light cycles.

• Hydroponics and Aeroponics: These soilless growing methods can provide optimal nutrient and water delivery to plants, potentially leading to faster growth rates than traditional soil cultivation. It could translate to a slightly shorter overall growth timeline.

• Plant Growth Regulators (PGRs): These are substances that influence plant growth and development. Some PGRs might promote faster flowering or bushier growth, potentially affecting the growth timeline. 

However, it’s crucial to note that using PGRs on cannabis is a controversial practice, and their legality and safety for consumption can vary by region. Always check the regulations in your area before using PGRs or cultivating cannabis in any form. You may consider alternative methods for faster growth like optimizing light or using high-quality nutrients.

How to speed up the Process of Growing Cannabis?

There are many tips and tricks by which you can speed up the cannabis growth process and harvest it early. Here they are:

1. Selecting Strains with Short Flowering Times

This is a key factor. Opt for Indica-dominant or autoflowering strains that are known for faster flowering periods. Indica-dominant strains typically take 7-8 weeks to flower, while autoflowering strains can transition from seed to harvest in as little as 8-10 weeks. Research reputable seed banks and choose strains specifically bred for short flowering times.

2. Maintaining an Optimal Growing

Provide strong, consistent light during the vegetative stage to promote healthy growth. Aim for 18 hours of light per day during this phase. When switching to a flower, ensure a strict 12/12 light/dark cycle to trigger bud production.

Maintain a comfortable temperature range of 68-78°F (20-26°C) and a humidity level of 40-60% during the vegetative stage. Slightly lower the humidity (around 30-50%) during flowering to discourage mold growth. Proper ventilation is also essential. 

Feed your plants a balanced nutrient solution throughout the ripening cycle, adjusting the proportions based on the stage. Ensure proper drainage to avoid nutrient lockout.

3. Starting with Clones

Using clones derived from a mature plant can shave off weeks from your growth time compared to starting from seeds. Clones bypass the germination stage and already have a developed root system, allowing them to focus on foliage and flower production quickly.

Also Refer: Can You Clone Autoflower Cannabis Plants?

4. Utilizing Proper Pruning Methods

Pruning techniques like topping or low-stress training (LST) can encourage bushier growth and optimize light penetration to lower bud sites. It can potentially lead to increased bud production without significantly extending the vegetative stage. However, avoid over-pruning, which can stress the plant and hinder growth.

FAQS

1. How long does each stage typically last?

Germination takes 1-7 days, seedlings take 2-3 weeks, and vegetative stages last 2-8 weeks (or more). It is where the plant concentrates on leaf development. Flowering takes 6-10 weeks- depending on the strain, with pre-flowering lasting 1-2 weeks. Harvesting is the last step, which is not scheduled but is determined by trichome growth (cloudy for maximum potency) and grower desire.  

2. How does strain selection influence growth time?

Strain selection significantly impacts growth time, Autoflowering buds automatically after a set period (usually 8-10 weeks) regardless of the light cycle. It makes them the fastest option, going from seed to harvest in a short timeframe.

Conversely, Photoperiod Strains rely on changes in the light cycle to flower. Indica-dominant strains typically have shorter flowering times (7-8 weeks), while Sativa-dominant strains can take longer (9-12 weeks or even longer).

3. What are some common challenges that might extend grow time?

Some common challenges that might extend cannabis grow time are improper environment, nutrient deficiencies/toxicities, pest or disease issues, over/under-watering, and light issues. 

4. How can I ensure a successful and efficient growth cycle?

Start by researching and understanding your chosen strain’s specific needs and growth patterns. It will guide your approach to a successful and efficient growth cycle. 

Maintain an optimal growing environment, water regularly, and feed your plants regularly. Monitor your plants closely and prune them strategically.

5. How long does it take for a cannabis plant to start harvesting?

Harvesting typically occurs after the flowering stage, but the exact timing depends on the desired effect:

• For a more energetic effect: Harvest when trichomes are mostly cloudy.
• For a more potent and relaxing effect: Allow some trichomes to turn amber before harvest (more common with Indica strains).

Growing Cannabis: Be Patient!

The good thing that takes time so is cannabis harvesting. An autoflower may be ready to harvest in 10 weeks, while sativa dominant may take up to 20 weeks, but you will get a bountiful harvest finally that will be way more satisfying than you have ever thought. 

Maintain hygiene and keep the above factors in mind if you are growing cannabis for the first time. If you want everything quick, pick auto strains and fast version seeds, but always buy them from reputed sellers. 

Have questions? Talk to us!

That’s all! Happy cannabis growing!