Median THC
—
Flowering
98 days
Breeder releases
1
Avg rating
—
Indica / Sativa — retail shopping guide
Sativa 100%
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 |
|---|---|---|---|---|
| True Grit Genetics | — | 98d | feminized | — |
About Vietnamese Black S1
Legendary sativa from Vietnam. Seed stock originally from Snowhigh. These can get huge…branching everywhere with long delicate 13 fingered leaves, Very vigorous growth in displacing other plants. These remind me a lot of lemongrass and galangal with some faint earthy woody notes to them. As for effects these have plenty of zip and can have you peeking out the windows at nothing. Hallucinogen with strong visual and auditory effects, even paranoid feelings should occur, not for new smokers.. Expect flowering times of 14-16
Frequently asked questions
What are the genetics of Vietnamese Black S1?
Vietnamese Black S1 comes from Vietnamese Black.
Is Vietnamese Black S1 indica or sativa?
Vietnamese Black S1 is classified as pure sativa.
How long does Vietnamese Black S1 take to flower?
Vietnamese Black S1 flowers in about 98 days.
Is Vietnamese Black S1 available as feminized or autoflowering seeds?
Vietnamese Black S1 is offered as: feminized.