Median THC
—
Flowering
—
Breeder releases
1
Avg rating
—
Indica / Sativa — retail shopping guide
Indica 50%Sativa 50%
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 |
|---|---|---|---|---|
| Lucky Dog Seed Co | — | — | regular | — |
About Grand Master Chem
From the High-rises of Amsterdam comes the vintage flavor legend, Master Kush. It’s not particularly easy to cultivate, but worth the effort. This hybrid is a more vigorous version of the original–with a little chem influence–that maintains the earthy, mouth coating flavor. Some phenotypes have shorter than usual flowering times.
Frequently asked questions
What are the genetics of Grand Master Chem?
Grand Master Chem comes from Master Kush × Chemdog 91.
Is Grand Master Chem indica or sativa?
Grand Master Chem is classified as indica/sativa hybrid.
Is Grand Master Chem available as feminized or autoflowering seeds?
Grand Master Chem is offered as: regular.