Species library › Delosperma › Delosperma nubigenum
Succulents Well documented

Delosperma nubigenum

A mat-forming ice plant from the high Drakensberg and Lesotho highlands, at roughly 2,400–3,100 m. It is one of the most cold-hardy succulents, taking hard frost in a dry winter, and wants full sun, summer moisture and sharp drainage.

Delosperma nubigenum
Photo: Bouba at French Wikipedia, CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Dry airBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Grows on open, rocky high-altitude grassland and basalt ledges in Lesotho and the adjoining Free State and Eastern Cape, often in thin soil over rock.

Few records carry an elevation; climate sites sit at about 1,460–3,130 m, most above 2,400 m.

Cape ProvincesFree StateLesotho

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.