Thai Chiang Rai by Landrace Team

Thai Chiang Rai strain photo
Type sativaFlower ±98 daysCross Thailand Sativa

Bred by Landrace Team from Thailand Sativa, Thai Chiang Rai is a sativa-leaning cannabis variety. Indoors it typically finishes flowering in around 98 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Thai Chiang Rai grows against.

🌿 Start a Thai Chiang Rai journal — free →

Similar strains

Thai HillLandrace Team · ±109 daysVietnamLandrace Team · ±90 daysKalingaLandrace Team · ±91 daysGambiaLandrace Team · ±102 daysPunto RojoLandrace Team · ±98 daysIdukkiLandrace Team · ±98 daysHaze bros original HazeReeferman · ±98 daysHondurasACE Seeds · ±98 daysM2Elev8 Seeds · ±98 daysNepal HazeCannabiogen · ±98 daysNorth Indian Red StemChristiania Seedbank · ±98 daysPhnom PenhReeferman · ±98 daysAll Landrace Team →
BreederLandrace Team
Typesativa
Flowering time±98 days
EnvironmentOutdoors
LineageThailand Sativa

🌱 Get Thai Chiang Rai seeds →
Affiliate link — supports Cultivar at no cost to you.

🧬 Explore the family: Thailand Sativa

Ancestry Pedigree

Growing Thai Chiang Rai: 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 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.

Thai Chiang Rai FAQ

How long does Thai Chiang Rai take to flower?

Thai Chiang Rai typically flowers in around 98 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Thai Chiang Rai an indica or a sativa?

Thai Chiang Rai is listed as sativa.

What are the parents of Thai Chiang Rai?

Thai Chiang Rai was bred from Thailand Sativa by Landrace Team.

What environment does Thai Chiang Rai 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.

📷 Growing Thai Chiang Rai and something looks off? Free AI photo diagnosis →

Facts compiled from public breeder listings. Growing Thai Chiang Rai? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

Suggest an edit for Thai Chiang Rai

Track your own grow free — the journal grades your environment against these bands →

Get the one-page grow reference card

VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.

Or just open the card now — no email needed →

Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.