Andean Genetics

Andean Genetics refers to cannabis lineages and breeding populations originating from or influenced by landraces cultivated in the Andes mountain region of South America, primarily Peru, Bolivia, and Colombia. These genetics are characterized by adaptations to high altitude, variable light cycles, and cooler microclimates—traits that shaped their morphology and cannabinoid profiles over generations of cultivation. Breeders studying Andean material note diverse phenotypes ranging from compact, fast-finishing plants to extended-flowering types, reflecting the region's heterogeneous growing conditions. Andean landraces remain relatively understudied in formal breeding programs compared to Asian or African heritage genetics, making them a subject of ongoing botanical and ethnobotanical documentation.

Breeders working with Andean genetics often seek altitude-adaptation traits—cold tolerance, reduced internodal stretch, and photoperiod resilience—for crosses targeting challenging climates or outdoor cultivation. Conservation-focused seed banks prioritize Andean populations to maintain genetic diversity and document regional landrace characteristics.