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Krabangkham Farm 'Tiger Tail' Selection 2024
ZOM-THA-PHU-0220250002
Tiger Tail landrace cannabis growing near Krabangkham farm in the Phu Phan mountains of Northeastern Thailand.
Tiger Tail growing at the Krabangkham Farm
At a Glance
Classification Landrace
Accession Type Selection
Selection Type Multiple plants
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
Aroma Earthy, woody, herbal; Earthy spice, herbal musk, woody undertones
Botanical Characteristics
Plant shape Sprawling
Leaflet width Narrow
Leaflet number 9
Leaf green colour Light, dark
Stem colour Medium green
Stigma colour Brown
Leaflet serration Shallow
Flower density Dense
Also noted Apical dominance, thick flower clusters
Processing
Method Ganja
Notes Whole branches dried and cured in semi-darkness
Hierarchy
Growing Region Northeastern Thailand
Growing Area Phu Phan
Location
Country Thailand
Province/State Sakon Nakhon
District Phu Phan
Locality Ban Nan Toeng
Coordinates 17.002601, 103.9046589
Point type Obfuscated field point
Uncertainty about 500 m
Elevation 231 m
Traditional Names
Local Name หางเสือ
Pronunciation H̄āng s̄eụ̄a
Translation Tiger Tail
Collection
Method Seeds
Sourcing Type Point of Origin
Autochthonous Yes
Date 5 March 2024
Harvest Date 2025
Collector Isabella
Expedition ISAN02
Conservation
Main lot Zomia Genetic Library
Seed lot: Urgent
seeds left, backup copy

seeds left: 33 seeds left, under three sowings even at full germination; backup copy: no backup copy
Next: Queue for sowing in isolation (small sowing: sow the whole lot (33 seeds) in isolation; pooling with another lot of the same population can be considered after review, each parent recorded separately); Sow first, and back up the regrown seed
as of 2026-10-22 · method v0.2 Inventory

  • undated: 33 seeds
  • 2026-10-17: 33 seeds, fridge or cool room, 12 °C (reported by Zomia Genetic Library)
Legal Threats Legal cultivation permitted
Population Est. 500
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 33


Krabangkham Farm 'Tiger Tail' Selection 2024 is a domesticate landrace cannabis accession collected by Isabella of the Zomia Collective in Sakhon Nakhon Province, Thailand.

Geography

Ban Nan Toeng is located in Phu Phan District, Sakhon Nakhon Province, Thailand, within the Phu Phan landrace cannabis growing area of the Northeastern Thailand growing region.

The farm sits on the edge of the Kut Bak plateau within the Phu Phan Mountains and the larger Khorat Plateau.

The region has a warm, dry climate with fertile soils. Plants are grown at approximately 231 metres elevation.

Collection Details

This accession was collected and documented by Isabella in March 2024. A total of 33 seeds were sourced from local cultivators around Ban Nan Toeng.

This accession is a selection, drawn from female plants expressing the Tiger Tail phenotype within plots cultivated during the 2024 growing season.

The seeds come from an autochthonous, cultivated landrace cannabis population of 500 plants grown near Ban Nan Toeng village.

Cultivation Details

Cannabis is cultivated at the farm within a larger context of widespread regional cultivation. Cultivation is currently done under license from the Thai government, following legalisation in 2022.

The plants are grown within a poly-culture system, mono-cropped in fields and rotated across seasons, alongside the diverse mix of crops typical of the Phu Phan Mountains region.

Males are heavily culled and the population is subject to ongoing mass selection. Pollen comes primarily from monoecious individuals within the population.

The plants are grown according to the monsoons, seeking to avoid flowering during periods of excessive humidity.

Indoors, the plants are estimated to flower within 20–24 weeks.

Botanical Characteristics

The plants are tall, with most between two and three metres in height.

In terms of morphology, the plants exhibit natural apical dominance and grow in a classic 'creeper' pattern. The leaf shape is narrow, slender and long with up to 9 leaflets or more. Serration is shallow.

The foliage runs light green with darker greens emerging on mature growth, while the stems hold a consistent light green. Stigmas dry to brown hairs.

The dried flowers from this accession were processed as ganja, with whole branches dried and cured in semi-darkness in outdoor sheds before being bagged and stored. The Tiger Tail phenotype produces dense, thick colas, distinguishing it from the more elongated, foxtailing structure of the Squirrel Tail phenotype expressed in the same population.

Aroma

Earthy and woody, with herbal musk and spice notes.

Effects

The Tiger Tail phenotype produces clean, stimulating psychoactive effects characteristic of the Lao-Isan genepool.

Conservation Status

The accession is recorded at medium conservation priority. Cultivation remains active in the area within a legal framework, and introgression at this site is judged to be minimal. Pressure on traditional landraces persists across the wider region, driven by the spread of modern hybrids and farm-gate pricing that favours imported genetics.


Smoke Reports

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

See Also

References