Median THC
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Flowering
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Breeder releases
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Avg rating
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Indica / Sativa — retail shopping guide
Indica 70%Sativa 30%
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 |
|---|---|---|---|---|
| Mother Chucker's Seeds | — | — | regular | — |
About Chemjack
CHEM-D and JACK HERER are two of the most popular strains ever. When you put them together you get CHEMJACK. A fully flowered plant will produce a sweet and sour smoke that has a strong head high and mild body effects. This is a plant that will eat nutrients (like its Chem-D mother) at a high rate when flowering. The CHEMJACK will usually need more nitrogen than other strains. It will need the nitrogen longer into flowering also. Genetics: (Chem-D x Jack Herer) F1
Frequently asked questions
What are the genetics of Chemjack?
Chemjack comes from Chemdawg × Jack Herer.
Is Chemjack indica or sativa?
Chemjack is classified as indica dominant.
Is Chemjack available as feminized or autoflowering seeds?
Chemjack is offered as: regular.