Delosperma crassum

A small perennial ice plant from the winter-rainfall west coast of South Africa, from the Cape West Coast north into Namaqualand. It grows in full sun with cool, slightly damp winters and hot, almost rainless summers, so it does best kept on the dry side in summer and watered from autumn to spring.

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

Low succulent shrublet of open coastal and inland succulent Karoo and fynbos-edge vegetation on sandy or rocky ground. Habitat detail is generalised from the genus and the measured sites.

Few records carry an elevation; climate sites sit between sea level and about 550 m.

South Africa (Western Cape)South Africa (Northern Cape, Namaqualand)

🔒 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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More Delosperma

Delosperma cooperi Delosperma lehmannii Delosperma gautengense Delosperma echinatum Delosperma lavisiae Delosperma sutherlandii Delosperma aberdeenense Delosperma napiforme Delosperma sphalmanthoides Delosperma steytlerae Delosperma brunnthaleri Delosperma herbeum All 47 →

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 4.0 licence, unmodified.