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Inca Peanut

Plukenetia volubilis

Inca Peanut
Photo: The lifted lorax, CC BY-SA 3.0

Sacha inchi is a perennial climbing shrub from tropical South America, grown mainly for its edible seeds rich in oil. It needs warmth, steady moisture, good drainage and support to climb.

Family
Euphorbiaceae (Spurge family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Keep soil evenly moist but never waterlogged; water regularly during dry spells.
Soil
Well-drained, slightly acidic soil or alluvial loam rich in organic matter.
Temperature
Warm tropical conditions; protect from frost and cold below about 10 °C.
How easy
Moderate
Safety
Mildly toxic: Raw seeds and leaves contain alkaloids, saponins and lectins that can be toxic if eaten before cooking; roasting degrades them.
Native range
Windward Is. to S. Trop. America
Climate
wet tropical

About

Plukenetia volubilis, commonly known as sacha inchi, sacha peanut, mountain peanut, Inca nut or Inca-peanut, is a perennial plant in the family Euphorbiaceae, having small trichomes on its leaves.

It is native to tropical South America and the Caribbean. Although its raw seeds and leaves contain toxins, these components are safe for consumption after roasting.

Safety

When raw, P. volubilis seeds and leaves contain appreciable amounts of alkaloids, saponins, and lectins which may be toxic if consumed before cooking, but are degraded by roasting.

Where it grows

It is native to much of tropical South America (Suriname, Venezuela, Bolivia, Colombia, Ecuador, Peru, and northwestern Brazil), as well as some of the Windward Islands in the Caribbean.

Text excerpted from the Wikipedia article Plukenetia volubilis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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