Double Thai by ACE Seeds
A sativa-leaning cross of Thailand Sativa × Meao Thai, Double Thai — released by ACE Seeds — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 126 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Double Thai grows against.
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Similar strains
| Breeder | ACE Seeds |
|---|---|
| Type | sativa |
| Flowering time | ±126 days |
| Environment | Outdoors |
| Lineage | Thailand Sativa × Meao Thai |
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🧬 Explore the family: Thailand Sativa · Meao Thai
Ancestry Pedigree
Original Strains
Cannabiogen
Original Strains
Growing Double Thai: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Thailand Sativa or Meao Thai will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
Double Thai FAQ
How long does Double Thai take to flower?
Double Thai typically flowers in around 126 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Double Thai an indica or a sativa?
Double Thai is listed as sativa.
What are the parents of Double Thai?
Double Thai was bred from Thailand Sativa × Meao Thai by ACE Seeds.
What environment does Double Thai like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
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Facts compiled from public breeder listings. Growing Double Thai? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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