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Weed Seeds Jack Herer

Our weed seeds jack herer got their name from the cannabis rights activist of the same name. The strain was first developed in the Netherlands in the 1990s and made its way to the United States shortly after. The Jack Herer strain is well balanced with nearly equal parts Indica and Sativa. Even though the plant has a relatively quick flowering time growing Bruce Banner is suggested for intermediate growers. The seeds are also called “JH”, “The Jack”, “Premium Jack”, and “Platinum Jack” due to their platinum-looking buds when harvested.

  • THC levels up to 21%
  • 55% Sativa 45% Indica
  • Blissful, Creative, Energizing
  • Total time from flowering stage to harvest: 50-70 days
  • Growing experience level: Intermediate
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Weed Seeds Jack Herer – A Legendary Strain for Growers

Our weed seeds Jack Herer offer a perfect blend of potency and rich genetics, created from Haze, Northern Lights #5, and Shiva Skunk. This award-winning strain, named after the legendary activist, delivers a spicy, earthy flavor with hints of citrus. Known for its uplifting cerebral high, Jack Herer produces high-yielding, THC-rich buds. Whether feminized or autoflowering, these seeds ensure easy cultivation and top-tier results. Order now and grow a true cannabis classic

Growing Tips for Weed Seeds Jack Herer

weed seeds jack herer are harder to grow than your average cannabis strains but are considered relatively easy once you get the hang of it. Germinating these seeds takes about a week. Once germinated you’ll find that vegetative growth takes up to 8 weeks. While growing Jack Herer isn’t incredibly difficult it can be if this is your first grow. Folks with moderate experience will have an easier time producing the desired yield. The plants thrive in sunny, warm conditions so growing outdoors is only recommended if you live in steady warmer climates. 

Dial in Your Growing Conditions

  • Indoor or Outdoor: Growing Jack Herer plants indoors is easier than outdoors since the lighting, temperature, and humidity can be easily controlled. These plants need nearly constant sunlight so indoor hydroponic gardens are ideal to accomplish the desired grow. Outdoor cultivation is possible, however, you will need to have an outdoor temperature between 70-85 degrees Fahrenheit to be successful. Each plant needs 6-8 hours of direct sunlight per day to reach its perfect size and growth. 
  • Moisture control: During the vegetative state you are going to want to keep the humidity between 40-60%. Jack Herer benefits from well-drained, nutrient-rich soil or hydroponic systems that allow the roots to get plenty of oxygen. A combination of good airflow, consistent watering, and proper feeding will ensure that the plants stay healthy.
  • Training Techniques: Jack Herer plants need low-stress training and benefit greatly from manifolding. JH strains are delicate so the less stress the better. Pruning and trimming will promote new growth so make sure you are getting rid of those dead and/or yellow leaves. You want to make sure that all of the buds are receiving adequate light so don’t let the canopy overgrow or else you will lose out on the lower flowers.

The Germination Game Plan

Before you even plant your Jack Herer female cannabis plants, you will first need to germinate these mostly indica seeds. To do so, refer to our free germination guide, knowing that they are backed by our impressive 90% germination guarantee.

Yields, Flowering Time and Harvest

  • Flowering Time: This strain typically reaches harvest time around 8 to 10 weeks of flowering when grown indoors. Outdoor growers can expect to harvest in late September to early October. You’re looking at a total grow time from start to finish of 4-6 months.
  • Yields: Indoor yields are between 400-600 grams per square meter while outdoor grows typically have 600-800 grams per plant. Either way, there is a lot of bang for your bud when grown correctly. 

Dominant Terpenes in Jack Herer: The Man, The Myth, The Legend

Jack Herer’s earthy taste and aroma are created by its dominant terpenes. Everything from the scent to the effects can be attributed to its chemical makeup. The science behind this strain is especially unique and a better understanding of the build of the plant can ensure you get the right flavor notes and scents.

  • Terpinolene: Dominant in One in Ten Strains – Terpinolene is recognized for its woody, earthy scent combined with floral and citrus notes. Known for its antibacterial and antifungal properties.
  • Myrcene: Relax and Chill – This is a natural hydrocarbon that is found widely in essential oils because of its calming effect on the mind and body. This terpene gives Jack Herer its hint of hoppiness and lingering flavor profiles and can also have a relaxing effect that is linked to the weed’s sedative properties. 
  • Ocimene: The Secondary Compound – Responsible for slightly sweet and citrusy notes within Jack Herer plants. This terpene has a woody scent that is described as inviting. It also has medical benefits including being a decongestant.

Dominant Cannabinoids in Jack Herer: 

Cannabinoids are the background players in Jack Herer and can be attributed to the many effects the strain has to offer. That feeling of calm and warmth is in large part due to THC and CBD. The Cannabinoids in Jack Herer are linked to the creative effect it has on the brain as well as the blissful and energized feeling you will get from this plant. 

  • THC: The Main Character – THC is the most dominant cannabinoid on the molecular level of Jack Herer. The crystalline compound tetrahydrocannabinol is the main ingredient of cannabis. Topping out at 22%, the THC in the Sativa heavy strain is responsible for the energizing head and body high and creative effect. The THC in Jack Herer will give you a boost of energy without making you feel jittery like the effects of caffeine.
  • CBD: A Natural Antioxidant – CBD is the non-psychoactive cannabinoid found in cannabis. It features anti-inflammatory and antioxidant properties. It is found minimally in Jack Herer and helps with natural pain management.

Characteristics

Strain Genetics

Haze x Shiva Skunk x Northern Lights #5

Blend

45% Indica, 55% Sativa

Strain Type

Sativa-dominant Hybrid

Flowering Time

50-70 days

THC Content

22%

CBD Level

Low

Effects

Blissful, Creative, Energizing

Best Use

Anxiety, creative pursuits, Daytime

Flavor

Earthy, Peppery, Pine

Indoor Yield

400-500g per m2

Outdoor Yield

600-800g per plant

Growing Difficulty

Intermediate

Plant Sex

Feminized

Flowering Type

Photoperiod

Where to Grow

Hotter

Plant Height

Medium

Seed Type

Feminized Cannabis Seeds

Yield Levels

High Yield

Reviews

4.8
Based on 133 Reviews
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Only logged in customers who have purchased this product may leave a review.

  1. Verified Purchase

    These seeds were a delight to grow. The germination process was efficient, and the final results were truly impressive.

  2. Verified Purchase

    The buds are thick, covered in trichomes, and have a strong, spicy aroma. It embodies the spirit of a cannabis pioneer. Great for maintaining attention and inspiration.

  3. Verified Purchase

    I was impressed by these seeds from start to finish. The germination process was seamless, and the final results were superb.

  4. Verified Purchase

    I’m so glad I chose these feminized seeds! Germination went well, and my plants developed beautifully. The final product was impressive—great yields and amazing taste.

  5. Verified Purchase

    1st seed grew a small dwarf, i let veg 4 months to get bigger yield, flowered into a beautiful small shrub indoor tent,flowered 70 days and taste great, small yield but good smoke. need to see grow #2, hope its bigger! all seeds from growers choice are all germinating,ty! i bought 5 more packs of indicas!

  6. Verified Purchase

    The plants are robust, producing crisp, scented buds. The smoke is earthy and spicy, and the high is both joyful and invigorating. It’s like a tribute to cannabis royalty.

  7. Verified Purchase

    The high makes me feel very calm and relaxed, and it helps my pain and worry. This stretch is now an important part of how I deal with my pain.

  8. Verified Purchase

    After many years of growing cannabis seeds, I can say that these are some of the best I’ve worked with. Strong genetics and great results.

  9. Verified Purchase

    My first time growing weed was with the Jack Herer Strain, and it went great. The plants were easy to work with and gave a good crop.

  10. Verified Purchase

    As someone who gets headaches, Jack Herer Strain has saved my life. It was easy for the seeds to sprout, and the plants did very well in my indoor yard.

Showing 1-10 of 133 

*To be covered by the Growers Choice Cannabis Seeds 90% Germination Guarantee, you must precisely follow the Germination Method.

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