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Austrocactus spiniflorus

Austrocactus spiniflorus
Photo: Javier Conejeros Gastó, CC BY 4.0

A small, branching, columnar cactus from the Andes of central Chile, grown mainly as an ornamental collector's plant. It needs bright sun with some shade, and it is unusual in that it grows in moist soils that stay wet after snowmelt.

Family
Cactaceae (Cactus family)
Grows as
Succulent
Light
Full sun, Part shade
Water
Water moderately during the growing season and let the mix dry between waterings; keep it drier in winter.
Soil
Free-draining, gritty mix with some organic matter, since the wild habitat has moist soil but the plant still needs good drainage.
Temperature
Cool to mild; tolerates cold winters that include snow in the wild, but protect from hard frost in containers.
How easy
Moderate
Native range
C. Chile
Climate
subtropical

About

Austrocactus spiniflorus, commonly known in Spanish as espinifloro, is a succulent flowering plant in the genus Austrocactus, within the family Cactaceae. It is endemic to central Chile, from the east of the Santiago Metropolitan Region to the northeast of the O'Higgins Region.

How to grow it

Austrocactus spiniflorus is cultivated mainly as an ornamental. It may be propagated via seed or pups. It is uncommon in collections.

Where it grows

This species is native to central Chile, in the eastern Santiago Metropolitan Region and the northeastern O'Higgins Region.

Other Austrocactus plants

Austrocactus coxii · Austrocactus

Text excerpted from the Wikipedia article Austrocactus spiniflorus 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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