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Potosi Pinyon Pine

Pinus culminicola

Also called Dwarf Potosi Pine, Potosi Pinyon

Potosi Pinyon Pine
Photo: juancruzado, CC BY-SA 4.0

Potosí pinyon is a small, slow-growing pine from high mountain summits in northeast Mexico, most often seen as a shrub-like tree 1.5 to 5 m tall. It is a montane species that needs cool conditions and good drainage, so it is rarely grown outside specialist collections.

Family
Pinaceae (Pine family)
Grows as
Tree
Light
Full sun
Water
Water moderately during dry spells and let the top of the soil dry out between waterings.
Soil
Free-draining, gritty mineral mix with some organic matter.
Temperature
Cool to mild, about 5–22 °C; tolerates hard frost but not prolonged heat.
How easy
Hard
Native range
Mexico (Coahuila, Nuevo León)
Climate
montane tropical

About

Pinus culminicola, commonly known as Potosí pinyon or Potosí Piñón, is a pine in the pinyon pine group, native and endemic to northeast Mexico. The range is highly localised, confined to a small area of high summits in the northern Sierra Madre Oriental in Coahuila and Nuevo León, and only abundant on the highest peak, Cerro Potosí (3713 m). It occurs at very high elevations, from 3000–3700 m, in cool, moist subalpine climate conditions.

Other Pinus plants

Whitebark Pine · Amami Pine · Rocky Mountains Bristlecone Pine · Arizona Pine · Pinus armandii var. mastersiana · Chinese White Pine · Pinus arunachalensis · Knobcone pine · Mexican White Pine · Foxtail Pine · Jack pine · Bhutan Pine

Text excerpted from the Wikipedia article Pinus culminicola 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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