Critical Jack Autoflower Cannabis Seeds

Total: 12

$60.00

  • THC LEVELS: 15%
  • CBD CONTENT: 0.5%
  • VARIETY: Mostly Indica
  • FLOWERING TIME: 8-10 weeks
  • FLAVOR: Sweet, Citrus
  • EFFECTS: Creative, Energetic, Uplifted

 

Secure & Encrypted Payment Methods:
  • Fast & Discreet Shipping
  • Major cards accepted
  • Exceptional customer support
  • Authentic genetics
, ,

Description

Critical Jack Autoflower is a hybrid cannabis strain that is known for its high potency and fast flowering time. This strain is a cross between Critical + and Jack Herer and is favored for its fast-acting, uplifting high and sweet, earthy aroma. Critical Jack Autoflower is an easy-to-grow strain that is suitable for both indoor and outdoor cultivation and produces medium to large yields. With its balanced effects, this strain is popular among both recreational and medicinal users for its ability to alleviate stress, depression, and pain.

Critical Jack Autoflower is a popular hybrid cannabis strain that is prized for its high potency, fast flowering time, and balanced effects. This strain is a cross between Critical+ and Jack Herer, two well-known strains in their own right. 

Critical+ is known for its high THC content and uplifting effects, while Jack Herer is prized for its energetic, uplifting high and sweet, earthy aroma. The combination of these two strains results in a fast-acting and long-lasting high that is both uplifting and relaxing.

In terms of growth, Critical Jack Autoflower is easy to grow and is suitable for both indoor and outdoor cultivation. This strain typically produces medium to large yields and has a relatively short flowering time, making it a popular choice for both recreational and medicinal users. 

Additionally, its balanced effects make it a good choice for those seeking relief from stress, depression, and pain. Overall, Critical Jack Autoflower is a versatile strain that is well-loved by growers and users alike.

 

The Critical Jack Autoflower strain is known for its unique combination of characteristics that make it stand out among other strains. Some of the notable characteristics of this strain include:

  1. High THC Content: With THC levels that can reach up to 20%, this strain is known for its potent, fast-acting high.
  2. Balanced Effects: The combination of Critical+ and Jack Herer results in a balanced high that is both uplifting and relaxing.
  3. Sweet, Earthy Aroma: This strain has a sweet, earthy aroma that is reminiscent of its Jack Herer parent strain.
  4. Fast Flowering Time: With a flowering time of just 8 to 10 weeks, this strain is one of the fastest-flowering strains available.
  5. Easy to Grow: Critical Jack Autoflower is easy to grow and is suitable for both indoor and outdoor cultivation, making it a popular choice for beginner and experienced growers alike.
  6. Medium to Large Yields: This strain typically produces medium to large yields, making it a good choice for those looking to maximize their harvest.
  7. Versatile Strain: With its balanced effects and fast flowering time, this strain is popular among both recreational and medicinal users for its ability to alleviate stress, depression, and pain.

 

Growing the Critical Jack Autoflower strain can be a straightforward and rewarding experience for both beginner and experienced growers. Here are some tips for growing this strain:

  1. Light: This strain prefers a lot of light, so it’s best to grow it in a sunny location or under artificial lighting.
  2. Temperature: Critical Jack Autoflower is relatively tolerant of temperature fluctuations, but it prefers temperatures between 70-80°F.
  3. Humidity: This strain prefers a moderate humidity level of around 50-60%.
  4. Soil: Well-draining soil that is rich in nutrients is ideal for growing this strain.
  5. Watering: This strain is relatively drought-tolerant, but it’s important to not over-water it to prevent root rot.
  6. Pruning: Regular pruning can help promote bushier growth and increase yields.
  7. Training: Training techniques such as topping and low-stress training can help promote even growth and increase yields.
  8. Nutrients: This strain is relatively nutrient-hungry, so it’s important to provide it with a balanced diet of nutrients throughout its growing cycle.

 

Growing the Critical Jack Autoflower strain has many benefits, both for growers and users. Here are some of the most notable benefits of this strain:

  1. Fast Flowering Time: With a flowering time of just 8 to 10 weeks, this strain is one of the fastest-flowering strains available, which can be a huge benefit for those who want to maximize their harvest.
  2. High Yields: This strain typically produces medium to large yields, making it a good choice for those looking to maximize their harvest.
  3. Versatile Strain: With its balanced effects and fast flowering time, this strain is popular among both recreational and medicinal users for its ability to alleviate stress, depression, and pain.
  4. Easy to Grow: Critical Jack Autoflower is easy to grow and is suitable for both indoor and outdoor cultivation, making it a popular choice for beginner and experienced growers alike.
  5. High THC Content: With THC levels that can reach up to 20%, this strain is known for its potent, fast-acting high.
  6. Balanced Effects: The combination of Critical+ and Jack Herer results in a balanced high that is both uplifting and relaxing.
  7. Sweet, Earthy Aroma: This strain has a sweet, earthy aroma that is reminiscent of its Jack Herer parent strain.

Overall, growing the Critical Jack Autoflower strain can be a rewarding experience that offers many benefits, both for growers and users.

 

Growing the Critical Jack Autoflower strain can be a successful and enjoyable experience by following some best practices. Here are some tips to help you get the best results from this strain:

  1. Start with high-quality seeds: Using high-quality seeds can help ensure that your plants are healthy and vigorous from the start.
  2. Provide ample light: This strain prefers a lot of light, so it’s best to grow it in a sunny location or under artificial lighting.
  3. Maintain consistent temperature and humidity: This strain prefers temperatures between 70-80°F and a moderate humidity level of around 50-60%.
  4. Use well-draining soil: Well-draining soil that is rich in nutrients is ideal for growing this strain.
  5. Water wisely: This strain is relatively drought-tolerant, but it’s important to not over-water it to prevent root rot.
  6. Prune regularly: Regular pruning can help promote bushier growth and increase yields.
  7. Use training techniques: Training techniques such as topping and low-stress training can help promote even growth and increase yields.
  8. Provide adequate nutrients: This strain is relatively nutrient-hungry, so it’s important to provide it with a balanced diet of nutrients throughout its growing cycle.

By following these best practices, you can help ensure that your Critical Jack Autoflower plants grow strong and healthy, producing high-quality buds with a potent, fast-acting high.

 

The Critical Jack Autoflower strain is a relatively nutrient-hungry plant, so providing it with the right nutrients at the right time is crucial for getting the best results. Here are some tips on nutrient requirements for this strain:

  1. Start with a high-quality soil mix: A soil mix that is rich in nutrients is important for providing your plants with the nutrients they need to grow strong and healthy.
  2. Provide a balanced diet of nutrients: This strain requires a balanced diet of nutrients throughout its growing cycle, including nitrogen, phosphorus, and potassium.
  3. Use a high-quality fertilizer: A high-quality fertilizer that is specifically designed for cannabis plants can help ensure that your plants receive the right nutrients at the right time.
  4. Monitor pH levels: It’s important to monitor the pH levels of your soil to ensure that the nutrients are available to your plants. A pH level between 6.0 and 7.0 is ideal for this strain.
  5. Provide extra nutrients during the flowering stage: During the flowering stage, it’s important to provide your plants with extra nutrients, including phosphorus and potassium, to help promote healthy bud development.

 

Growing the Critical Jack Autoflower strain can be a straightforward and enjoyable experience, but there are some common problems that growers may encounter. Here are some tips on how to avoid these problems:

  1. Over-Watering: Over-watering can lead to root rot, which can be fatal to your plants. It’s important to allow the soil to dry out between waterings.
  2. Pests and Diseases: Common pests and diseases that can affect cannabis plants include spider mites, powdery mildew, and root rot. Regular monitoring and treatment can help prevent these problems.
  3. pH Imbalances: The pH level of your soil can affect the availability of nutrients to your plants. It’s important to monitor the pH levels and adjust them as needed to ensure that your plants receive the nutrients they need.
  4. Light Stress: This strain prefers a lot of light, but too much light can cause light stress, which can result in yellowing leaves and reduced yields.
  5. Nutrient Deficiencies: A lack of nutrients can result in stunted growth and reduced yields. It’s important to provide your plants with a balanced diet of nutrients throughout their growing cycle.

By being aware of these common problems and taking steps to prevent them, you can help ensure that your Critical Jack Autoflower plants grow strong and healthy, producing high-quality buds with a potent, fast-acting high.

Check out this article on how to avoid mistakes when training cannabis plants.

 

Harvesting the Critical Jack Autoflower strain is a crucial step in the growing process, as it determines the quality and potency of your buds. Here are some tips on how to harvest this strain:

  1. Timing: The best time to harvest this strain is when the majority of the trichomes have turned from clear to cloudy, with just a few still clear. This typically occurs 8 to 10 weeks after flowering begins.
  2. Check Trichome Color: Using a magnifying glass or microscope, examine the trichomes to determine when they have reached the optimal level of maturity for harvesting.
  3. Cut Down Whole Plant: Cut down the entire plant and hang it upside down to dry in a well-ventilated area.
  4. Dry Slowly: Drying your buds slowly over the course of several days to a week can help preserve the quality and potency of your buds.
  5. Cure: Once your buds are dry, place them in airtight containers and cure them for several weeks to further improve the quality and potency of your buds.

Check out this article on how to store cannabis seeds.

 

The yields of the Critical Jack Autoflower strain can vary depending on growing conditions, but this strain is known for producing medium to large yields. Here’s a closer look at yields for this strain both indoors and outdoors:

  1. Indoor Yields: Indoor yields for this strain are typically between 400-500 grams per square meter. With proper growing conditions and techniques, indoor yields can be increased to 600 grams or more per square meter.
  2. Outdoor Yields: Outdoor yields for this strain are typically between 50-150 grams per plant, depending on growing conditions and the size of the plants. With proper growing conditions and techniques, outdoor yields can be increased to 200 grams or more per plant.

 

The Critical Jack Autoflower strain is a versatile strain that is popular among both recreational and medicinal users for its balanced effects and fast-acting, uplifting high. Here are some of the most common uses of this strain:

  1. Recreational Use: With its balanced effects and fast-acting high, this strain is popular among recreational users for its ability to alleviate stress, depression, and anxiety.
  2. Medical Use: This strain is also popular among medicinal users for its ability to alleviate pain, stress, and depression. Additionally, its uplifting effects can be beneficial for those suffering from fatigue and lack of energy.
  3. Social Use: With its balanced effects and fast-acting high, this strain is a good choice for socializing and can help promote relaxation and conversation.
  4. Creative Pursuits: With its uplifting and energetic effects, this strain can be beneficial for those engaged in creative pursuits, such as writing, painting, or music.
  5. Exercise and Physical Activity: With its energizing and uplifting effects, this strain can be beneficial for those engaged in exercise or physical activity, helping to increase focus and motivation.

 

The Critical Jack Autoflower strain is known for its balanced effects and fast-acting, uplifting high. Here’s a closer look at the effects of this strain:

  1. Uplifting: This strain is known for its uplifting effects, which can help alleviate stress, depression, and anxiety.
  2. Relaxing: Despite its uplifting effects, this strain is also relaxing, helping to soothe the body and mind.
  3. Energetic: With its energizing effects, this strain can help increase motivation and focus, making it a good choice for physical activity and exercise.
  4. Creative: With its uplifting and energetic effects, this strain can also be beneficial for those engaged in creative pursuits, such as writing, painting, or music.
  5. Fast-Acting: This strain is known for its fast-acting high, which can be felt within minutes of consumption.
  6. Long-Lasting: Despite its fast-acting effects, this strain is also long-lasting, providing hours of relief from stress, depression, and pain.

 

Compared to strains like Northern Lights and Blue Dream, which are primarily relaxing, or strains like Green Crack and Sour Diesel, which are primarily uplifting, the Critical Jack Autoflower strain offers a balanced high that is both uplifting and relaxing. Additionally, with its fast flowering time and high THC content, it is a good choice for those looking for a fast-acting and potent strain. Compared to autoflowering strains like Lowryder and Aurora Indica, the Critical Jack Autoflower strain offers a more well-rounded high with higher yields.

 

United Cannabis Seeds is a reputable seed bank that offers a wide selection of high-quality cannabis seeds, including the Critical Jack Autoflower strain. When purchasing from United Cannabis Seeds, you can expect high-quality seeds that are carefully selected for their genetics and potential for high yields and potency. By ordering from United Cannabis Seeds, you can ensure that you are getting the best possible seeds for your grow.

 

Here are some common questions and answers about the Critical Jack Autoflower strain:

Q: What is the flowering time for the Critical Jack Autoflower strain?

A: The flowering time for the Critical Jack Autoflower strain is 8 to 10 weeks.

Q: How potent is the Critical Jack Autoflower strain?

A: The Critical Jack Autoflower strain is known for its high THC content, with levels that can reach up to 20%.

Q: What are the effects of the Critical Jack Autoflower strain?

A: The Critical Jack Autoflower strain is known for its balanced effects that are both uplifting and relaxing.

Q: How easy is the Critical Jack Autoflower strain to grow?

A: The Critical Jack Autoflower strain is relatively easy to grow and is suitable for both indoor and outdoor cultivation, making it a popular choice for beginner and experienced growers alike.

 

Learn more about Critical Jack Autoflower Strain

Growing the Critical Jack Autoflower strain typically takes 8 to 10 weeks from seed to harvest. Here’s a closer look at the growing timeline for this strain:

  1. Germination: Germination typically takes 2 to 5 days, after which you can plant your seeds in soil.
  2. Vegetative Stage: The vegetative stage typically lasts 2 to 4 weeks, during which time your plants will grow leaves and begin to develop their root systems.
  3. Flowering Stage: The flowering stage typically lasts 8 to 10 weeks, during which time your plants will produce buds.
  4. Harvest: Harvest typically occurs 8 to 10 weeks after the flowering stage begins, after which you will cut down your plants and hang them upside down to dry.
  5. Drying and Curing: Drying and curing typically takes several days to a week, after which your buds will be ready for consumption.

By following this timeline, you can expect a total growing time of approximately 12 to 16 weeks for the Critical Jack Autoflower strain, from seed to harvest.

 

The Critical Jack Autoflower strain prefers temperatures between 70-80°F, with a moderate humidity level of around 50-60%. Here are some tips on how to maintain the right temperature for this strain:

  1. Ideal Growing Temperature: The ideal growing temperature for this strain is between 70-80°F, which is relatively warm but not too hot.
  2. Nighttime Temperatures: It’s important to maintain nighttime temperatures that are not too low, as this can affect the health and development of your plants. Nighttime temperatures should not drop below 60°F.
  3. Monitoring Temperature: Regular monitoring of the temperature in your grow space is important to ensure that your plants are receiving the right conditions for optimal growth.
  4. Adjusting Temperature: If necessary, you can adjust the temperature in your grow space by using heating or cooling systems, or by adjusting the placement of your lights or fans.
  5. Humidity: In addition to temperature, it’s important to maintain a moderate humidity level of around 50-60% to help prevent problems like mold and mildew.

By maintaining the right temperature and humidity levels, you can help ensure that your Critical Jack Autoflower plants grow strong and healthy, producing high-quality buds with a potent, fast-acting high.

 

The ideal pH level for the Critical Jack Autoflower strain is between 6.0 and 7.0. Maintaining the right pH level is important for ensuring that your plants receive the right nutrients and that they grow strong and healthy. Here are some tips on how to maintain the right pH level for this strain:

  1. Soil pH: The ideal pH level for soil is between 6.0 and 7.0, which is slightly acidic.
  2. Water pH: The pH level of your water should also be between 6.0 and 7.0, as this can affect the pH level of your soil.
  3. Monitoring pH: Regular monitoring of the pH level of your soil and water is important to ensure that it remains within the ideal range.
  4. Adjusting pH: If necessary, you can adjust the pH level of your soil and water by using pH adjusting products, such as pH up or pH down.
  5. Importance of pH: Maintaining the right pH level is important for ensuring that your plants receive the right nutrients and that they grow strong and healthy.

 

Maximizing the yield of the Critical Jack Autoflower strain requires careful consideration of various factors, including growing conditions, nutrients, and techniques. Here are some tips on how to maximize the yield of this strain:

  1. Growing Conditions: Providing your plants with the right growing conditions, including temperature, humidity, and light, is important for maximizing yields.
  2. Nutrients: Providing your plants with a balanced diet of nutrients throughout their growing cycle is important for maximizing yields.
  3. Training Techniques: Using training techniques such as topping, bending, and pruning can help increase yields by promoting bushier growth and more bud sites.
  4. Light: Providing your plants with the right amount of light is important for maximizing yields. This strain prefers a lot of light, so it’s important to provide your plants with plenty of light throughout their growing cycle.
  5. Watering: Watering your plants correctly is important for maximizing yields. Over-watering can lead to root rot, while under-watering can result in stunted growth and reduced yields.
  6. Pests and Diseases: Regular monitoring and treatment of pests and diseases can help prevent problems that can reduce yields.

 

Additional information

THC LEVELS

15%

CBD CONTENT

0.5%

FLOWERING TIME

8 Weeks, 9 Weeks, 10 Weeks

FLOWERING TYPE

Autoflowering

HARVEST MONTH

All Season

SEX

Autoflowering

VARIETY

Mostly Indica

WHERE TO GROW

Indoor, Outdoor

YIELD INDOOR

300 to 500 grams

YEILD OUTDOOR

300 to 500 grams

Effects

Creative, Energetic, Uplifted

Flavor

Citrus, Sweet

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
M
Macey Orme
100% Germination !

Going to be doing my first go with some of these Critical jacks and I’m super stoked how fast they all popped ! Can’t wait to try out other genetics

Shopping Cart
Scroll to Top