Genetics
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Pure sativa retail shopping label — not genetics

Vietnam Black x Thai Strain

Vietnam Black x Thai is a pure sativa strain (Meao Thai × Sly Green). 91-day flowering.

Median THC
Flowering
91 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

Parents
This strainVietnam Black x Thai
Descendants (3)
ChildChop StickChildSly GreenChildHybrid Map of Vietnam Black x Thai

Breeder releases (1)

BreederTHCFloweringSeedsRating
ACE Seeds91dregular

About Vietnam Black x Thai

Excellent hybrid of sativas from South East Asia. Our best Vietnam Black, Orient Express’s mother, has been pollinated by a Meao Thai male, the exceptional highland Thai developed by Cannabiogen. Compared to Golden Tiger, Vietnam Black x Thai offers more powerful aroma, higher yield and quicker flowering time, though its flowers are not so dense and powerful. Structure: Sativa with a strong and bushy structure, is the most robust Thai hybrid. Bouquet: In approximately half of the plants dominate the sweet and sugary flavours, while in the other half, typical wet earthy aroma and coffee are to be found. Deep and long lasting taste in the palate. High: Warm and expansive effect, stimulating at the begining and then relaxing. Outdoors: Recommended for tropical/subtropical climates. In more northern climates we recommend coastal climates with warm autumns. Indoors: Vietnam Black x Thai is the best adapted Sativa x Meao Thai for indoor growing. Recommended light intensity: 600 w/m2. Genetics: Vietnam Black x Meao Thai. F1 Hybrid. 100% sativa. Flowering indoors: 12-14 weeks Flowering outdoors: Beginning of November. Yield: Medium-High Resistance against spider mite: Medium Resistance aga

Frequently asked questions

What are the genetics of Vietnam Black x Thai?
Vietnam Black x Thai comes from Meao Thai × Sly Green.
Is Vietnam Black x Thai indica or sativa?
Vietnam Black x Thai is classified as pure sativa.
How long does Vietnam Black x Thai take to flower?
Vietnam Black x Thai flowers in about 91 days.
Is Vietnam Black x Thai available as feminized or autoflowering seeds?
Vietnam Black x Thai is offered as: regular.