Jack Herer Strains

Jack Herer

The Jack Herer family is named after the legendary cannabis rights activist and is synonymous with high quality, Sativa-dominant cannabis genetics. A powerful concoction of strains lead to the development of Jack Herer and is reflected in the excellent results that can be obtained in less than 10 weeks of flowering.

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Buy Auto Cinderella Jack feminized seeds
  • Dutch Passion
  • Feminized
  • Autoflowering
  • 400 - 500 g/m²
9.99 €
Buy Jack 47 feminized seeds
  • Sweet Seeds
  • Feminized
  • Photoperiod
  • 500 - 600 g/m² indoors
    Very high outdoors
11 €
Buy Original Auto Jack Herer by FastBuds
  • FastBuds
  • Feminized
  • Autoflowering
  • 70 - 90 cm
  • 400 - 500 g/m² indoors
7 €
Buy Critical Jack Herer feminized seeds
  • Delicious Seeds
  • Feminized
  • Photoperiod
  • 500 g/m² indoors
    900 g/plant outdoors
8.2 €
Buy Critical Jack feminized seeds
  • Dinafem Seeds
  • Feminized
  • Photoperiod
  • Up to 300 cm outdoors
  • 625 g/m² indoors
    1200 g/plant outdoors
7.4 €
Pepper Jack Haze (Blackskull Seeds)
  • Blackskull Seeds
  • Feminized
  • Photoperiod
  • 80 - 120 cm
  • 600 g/m² indoors
    350 - 450 g/plant outdoors
4.5 €
Jack Herer
  • Blackskull Seeds
  • Feminized
  • Photoperiod
  • 80 - 120 cm
  • 500 g/m² indoors
    350 - 450 g/plant outdoors
3.92 €
  • Seedsman
  • Feminized
  • Photoperiod
  • 175 cm
  • 350 - 450 g/m² indoors
6.49 €
Buy White Label Jack Herer Regular seeds
  • White Label Seed Company
  • Regular
  • Photoperiod
  • 100 - 120 cm indoors
    100 - 150 cm outdoors
  • 450 - 600 g/m² indoors
    up to 350 g/plant outdoors
8.8 €
Buy Jack Herer feminized seeds
  • Vision Seeds
  • Feminized
  • Photoperiod
  • 150 cm indoors
    180 cm outdoors
  • 450 g/m² indoors
    550 g/m² outdoors
4.5 €
Buy Original Juan Herer feminized seeds
  • Delicious Seeds
  • Feminized
  • Photoperiod
  • 600 g/m² indoors
    Up to 800 g/plant outdoors
7.6 €
Buy Jack Herer Auto feminized seeds
  • Green House Seeds
  • Feminized
  • Autoflowering
  • 40 - 80 cm indoors
    80 - 100 cm outdoors
  • 700 g/m² indoors
    80 - 100 g/plant outdoors
5.5 €
Buy Jack Herer feminized seeds
  • Green House Seeds
  • Feminized
  • Photoperiod
  • 800 g/m² indoors
    1200 g/plant outdoors
4.5 €
Buy Jack 47 Auto feminized seeds
  • Sweet Seeds
  • Feminized
  • Autoflowering
  • 50 - 120 cm
  • 450 - 600 g/m² indoors
    50 - 200 g/plant outdoors
9.78 €
Buy Jack Mist Tree feminized seeds
  • Kalis Fruitful Cannabis (KFC) Seeds
  • Feminized
  • Photoperiod
  • 250 cm
  • 350 - 850 g/m² Indoors
    650 - 1250 g/plant outdoors
8.96 €

Jack Herer: A Strain as Impressive as the Legend Himself!

Many seedbanks have made their own version of Jack Herer, however they’re all based on the Sensi Seeds original: Haze x (Northern Lights #5 x Shiva Skunk). Such a powerful combination of parent strains could only lead to greatness and after months of cross breeding and selecting the best candidates, Jack Herer was born.

A Powerful Hybrid with Excellent Resistance to Stress

Since the 1990s, this strain family has come very far with hybrids, such as Jack White by Paradise Seeds and Critical Jack by Dinafem Seeds, bringing in as much as 600 g/m2 and 625 g/m2 respectively after a flowering period of less than 10 weeks. Those with a little more experience are encouraged to prune and train their Jack Herer plants, as her mostly Sativa genetics give her excellent resistance to stress. Techniques such as supercropping can be used alongside low-stress training to create a wide, open canopy with multiple branches that’ll eventually form into large, dense flowers covered in a thick layer of trichomes and resin, making her glisten in the light.

Up to 21% THC!

With an average THC content of 21%, it is no wonder Jack Herer based strains are a favorite among both recreational and medical users alike. Those with depression have found Jack Herer to help them enhance their mood as her Sativa-dominant genetics provide an uplifting effect: a cerebral buzz which leaves the user clear-headed and relaxed.