Median THC
—
Flowering
74 days
Breeder releases
1
Avg rating
—
Indica / Sativa — retail shopping guide
Indica 30%Sativa 70%
Indica, sativa and hybrid are a retail shopping convention — not a reliable guide to genetics or effects. When researchers analysed 89,923 commercial samples across six states, these labels did not predict a plant’s terpene or cannabinoid profile, and a genome-wide study found sativa- and indica-labelled plants to be genetically indistinct (PLOS ONE 2022; Nature Plants 2021). The labels are so fluid that AK-47, a hybrid, won “Best Sativa” at the 1999 Cannabis Cup and “Best Indica” four years later. For an accurate, genetics-true picture, see the chemotype above.
Genetics & Lineage
Breeder releases (1)
| Breeder | THC | Flowering | Seeds | Rating |
|---|---|---|---|---|
| 710 Genetics | — | 74d | feminized | — |
About Pure Jack
This is one of the cream of the crops of 710 Genetics and maybe one of the most unique strain of cannabis you will ever find. This strain deserves recognition as an all time great. At their peak, buds are so thickly smothered with clear trichomes that they appear sugar-frosted or sparkling with dew-drops. This crystal-coating extends to spear-leaves, fan leaves and even to Jack’s stems and stalks. Pure Jack has a short flowering time. A common trait to all pure Jack phenotypes is a double-edged potency, a cerebral effect combined with a heavy body-buzz. Genetics: Jack Herrer x Elite clone
Variety: Mostly Sativa
THC Content: 15-17%
Yield: Medium-High
Plant Height: Tall
Flowering Time: 10-11 weeks
Harvest Month: November
Effect: Body
Frequently asked questions
What are the genetics of Pure Jack?
Pure Jack comes from Jack Herer × Unknown Strain.
Is Pure Jack indica or sativa?
Pure Jack is classified as sativa dominant.
How long does Pure Jack take to flower?
Pure Jack flowers in about 74 days.
Is Pure Jack available as feminized or autoflowering seeds?
Pure Jack is offered as: feminized.