Median THC
—
Flowering
49–60 days
Breeder releases
2
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
Parents
This strainJack
Descendants (6)
Breeder releases (2)
| Breeder | THC | Flowering | Seeds | Rating |
|---|---|---|---|---|
| British Columbia Seed Company | — | 60d | regular | — |
| CH9 Female Seeds | — | 49d | feminized | — |
About Jack
Jack is our version of the three way hybrid between Northern Lights #5, Skunk #1 and pure Haze that won the 1995 Cannabis cup. Renowned for its uplifting high and good yield, Jack is an excellent strain for Sativa/Haze lovers who want a bit quicker finish than Blaze, Electric Haze or Maui Mist. Very solid bud structure for a sativa combined with that typical sweet and sour Haze aroma. Flowering Time: 55-65 days
Height at maturity: 4-6 feet
Yield: up to 125 grams
Heritage: (Haze x N.L.#5) x Skunk#1 (F-1 hybrid x IBL)
Frequently asked questions
What are the genetics of Jack?
Jack comes from CH9 × Ethos Glue.
Is Jack indica or sativa?
Jack is classified as sativa dominant.
How long does Jack take to flower?
Jack flowers in about 49–60 days.
Is Jack available as feminized or autoflowering seeds?
Jack is offered as: feminized, regular.