Jack Herer Feminised Cannabis Seeds by Sensi Seeds

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Get the finest cannabis with Jack Herer Feminised seeds by Sensi Seeds. A complex hybrid with sativa and indica qualities, producing exquisite buds with a dense coating of resin glands. High yield, 50-70 days flowering time. A legendary strain named after the cannabis activist and author.
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From £22.99

Jack Herer Feminised Cannabis Seeds by Sensi Seeds

Jack Herer Feminised cannabis seeds are the perfect choice for growers looking for the finest cannabis there is. This hybrid strain has a complex balance of sativa and indica qualities that produce exquisitely structured buds with a dense coating of cannabinoid-rich resin glands. Named after the legendary cannabis activist and author, Jack Herer, this strain is one of the finest sativa/indica hybrids ever created.


  • Sex: Feminised
  • Flowering Type: Photoperiod
  • Height: High
  • Flowering Time: 50 - 70 Days
  • Yield: Heavy
  • Genotype: 50% Sativa / 50% Indica - fluctuates depending on phenotype

Jack Herer Feminised seeds make Sensi Seeds' best recreational and medicinal cannabis variety available to more people, by making this strain easier and more manageable for indoor growing. The majority of phenotypes are expected to gain a lot of height during the flowering period, while also filling their tall frames with long, solid buds that display both sativa and indica qualities.

Approximately one in four plants grown from seed will have a more indica influenced growth pattern, with less height increase during blooming, and large, dense knots of bud which cluster at each node instead of running along the branches. Sativa influenced plants will, at minimum, double their vegetated height during flowering and are more likely to triple in size. Indica phenotypes grown from Jack Herer Feminised seeds will normally gain 75% to 150% of their pre-flowered height as they bloom.

Jack Herer Feminised buds are made up of unusually large calyxes, with the indica dominant plants producing some of the biggest we've ever seen. The main buds of Sensi Seeds' favourite sativa phenotypes are composed of long strings of fat, resin covered calyxes that twist together from numerous budding sites, giving a beautiful braided appearance to the large colas.

When flowering Jack Herer Feminised seeds indoors, most plants are ready for harvest after 10 weeks, with some of the more sativa leaning phenotypes requiring up to 12 weeks' flowering time. Indica dominant plants can produce a harvest of mature flowers in as little as 8 weeks.

Jack Herer Feminised plants produce a low aroma during the indoor flowering period and still have a delightfully rich bouquet and flavour when dried and cured. Most buds have the complex spicy-acrid scent of Haze, which mingles with varying levels of earthy Afghan indica and fruity Skunk cannabis aromas, depending on phenotype.

Well grown Jack Herer Feminised buds have an amazingly thick coating of resin glands. A sparkling blanket of THC- and CBD-rich trichomes covers the flower clusters, as well as the single bladed spear leaves that grow from them and even some of the larger fan leaves.

The trait common to all phenotypes grown from Jack Herer Feminised cannabis seeds is a dazzling double-edged potency, with both sativa and indica very strongly represented in its effect. The two sides of the high achieve a sublime balance that's enormously potent without being overwhelming.

The original Jack Herer strain was selected for the official medicinal cannabis program of the Netherlands as a prime example of a high THC strain. Jack Herer Feminised cannabis seeds are also suitable for a range of medicinal applications.

Most growers who have cultivated this seed strain and most cannabis connoisseurs who have sampled the genuine article will rank Jack Herer among their favourite strains of all time.

More Information
Flowering TypePhotoperiod
GenotypeIndica / Sativa Hybrid
Flowering Time8 to 10 Weeks
Indoor/OutdoorIndoor, Outdoor
Outdoor Harvest TimeUnknown
Pack SizePack of 1, Pack of 3, Pack of 5, Pack of 10
BrandSensi Seeds

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