Landraces

Old, regionally evolved cannabis populations: origin, diversity and conservation.

Large palmate cannabis leaf outdoors
Cannabis leaf from the Ketama region, Morocco. Photo: GuHKS · CC BY-SA 4.0 · Wikimedia Commons

Landraces are the topic closest to my heart: plants that were grown and selected in one particular region over many generations – without modern breeding programmes. Here I collect knowledge about landraces from all over the world, their history and the question of how their genetic diversity can be preserved.

Hempey
Hempey’s tip

Under German law, seeds for private home growing may only be imported from EU member states (§ 4(2) KCanG). The regional articles are therefore about knowledge and history – not about where to get seeds.

World overview of 21 landraces: Original Landraces by World Region: From Hindu Kush & Thai to Durban & Acapulco.

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Flo’s View on This Category

Hempey
Why Landraces Are Close to My Heart

My guiding motto is: “Understand nature, then copy nature” (Kapier die Natur, dann kopier die Natur). Nowhere is nature’s adaptability clearer than in traditional landraces: from compact, resin-coated mountain plants of the Hindu Kush and Chitral to tall, narrow-leaf equatorial lines from Thailand, Africa and Colombia – each population carries millennia of natural and cultural heritage worth preserving.