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Ta Lo General Population 2024
ZOM-THA-PHU-1220240002
At a Glance
Classification Landrace
Accession Type General population
Pollination Type Self
Sex expression Monoecious
Primary Purpose Recreation, Medicine, Food
Flowering time 20–24 weeks
Plant height 2–3 m
Photoperiod response Short-day
Terpenes Myrcene dominant
Botanical Characteristics
Plant shape Conical
Leaflet width Narrow
Leaflet number 9
Leaf green colour Light, dark
Stem colour Medium green
Stigma colour Brown
Leaflet serration Shallow
Flower cluster shape Foxtailed
Also noted Apical dominance
Processing
Method Ganja
Notes Whole branches dried and cured in semi-darkness in outdoor sheds
Hierarchy
Growing Region Northeastern Thailand
Growing Area Phu Phan
Location
Country Thailand
Province/State Sakon Nakhon
District Kut Bak
Locality Ban Bua, Impang
Coordinates 17.083483, 103.802377
Point type Obfuscated field point
Uncertainty about 500 m
Elevation 200 m
Traditional Names
Local Name กัญชา
Pronunciation Kạỵchā
Translation Ganja
Synonyms Hang Krarok Phu Phan, Hang Krarok, Hang Suea, Foytong
Collection
Method Seeds
Sourcing Type Point of Origin
Autochthonous Yes
Date 12 January 2024
Harvest Date 2024
Collector Éloïse,Isabella
Farmer Khun Ta Lo
Expedition ISAN02
Conservation
Main lot Zomia Genetic Library
Seed lot: Urgent
backup copy

backup copy: no backup copy
Next: Queue for sowing in isolation (one full sowing, 215 seeds at the 70% planning figure; keep the other 785 in store); Test for the first time; Assess whether enough seed can be spared, and arrange a backup at another site
as of 2026-11-07 · method v0.2 Inventory

  • undated: 1000 seeds
  • 2026-10-17: 1000 seeds, fridge or cool room, 12 °C (reported by Zomia Genetic Library)
Legal Threats Legal cultivation permitted
Population Est. 5,000
M/F Ratio 5%
Hermaphroditism 20%
Culling Yes
Introgression Minimal
Cultivation
Status Active
System Type Poly-culture, Mono-cropped, Rotating
Scale Widespread regional cultivation
Seed Sourcing Seeds are grown on the farm, Seeds are sourced through informal local networks
Planting Method Direct seeding
Cycle 1 Planting July–September
Cycle 1 Harvest December–March
Preservation
Seed Storage Zomia Genetic Library
Seed Quantity 1000


Ta Lo General Population 2024 is a domesticate landrace cannabis accession from Ban Bua, Impang, Phu Phan Mountains, Sakhon Nakhon Province, Isan, Northeastern Thailand. This accession represents the classic Lao-Isan landrace preserved by local farmers, cultivated for both recreational and medicinal purposes. Plants are characterized by tall sativa morphology, foxtailed flowers, and high resin production, including Tiger Tail and Squirrel Tail phenotypes.

This accession forms part of ongoing conservation work by Éloïse and Isabella of the Zomia Collective to document and preserve traditional cannabis populations of Northeastern Thailand. Seeds were collected at Point of Origin and are stored in the Zomia Genetic Library to maintain genetic diversity.

Geography

The Ta Lo farms are located in Ban Bua and Impang, remote villages on the Kut Bak plateau within the Phu Phan Mountains of Sakhon Nakhon Province, Thailand. The region has a warm, dry climate with fertile soils and an average elevation of 200 meters. Geographic isolation has helped protect this landrace from genetic contamination and modern hybrid influence.

Collection Details

Ta Lo General Population 2024 was collected by Éloïse and Isabella of the Zomia Collective from the farmer Ta Lo at Ta Lo farm. Subsequent selections in 2025 included Tiger Tail, Squirrel Tail, Mae Aun’s, and Foytong phenotypes, ensuring the preservation of distinct expressions within the population.

Botanical Characteristics

Plants reach 2-3 meters in height with narrow leaves and nine leaflets per leaf. Growth follows a Christmas tree pattern, with foxtailed flowers displaying high resin content. Flowering occurs over 18-24 weeks under a short-day photoperiod. Tiger Tail phenotypes exhibit robust, dense colas with earthy and woody terpene notes, while Squirrel Tail phenotypes are more delicate with sweet, tropical fruit aromatics. Both types produce clean, stimulating psychoactive effects.

Conservation Status

The Ta Lo General Population is under conservation due to pressures from modern agriculture, cultural change, and male plant culling. Although a relatively large quantity of seeds remains available, continued cultivation and conservation programs by the Zomia Collective are critical to stabilize genetic diversity and protect this classic Isan landrace for future generations.

Smoke Reports

No smoke reports yet.Be the first to document aroma, effects, preparation, and sample provenance for this accession.

See Also

Ban Nan Toeng Landrace Collection

Zomia Collective Seed Bank

Phu Phan Mountains

References