Crassula corallina

Crassula corallina is a tiny, mat-forming succulent of the arid Karoo and Namaqualand in South Africa and southern Namibia. It has small, fat, grey leaves dotted with white. It is short-lived, grows in full sun on gritty ground, and takes very hot summers and cold winter nights with little rain.

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

It grows as small mats on gravelly flats, rocky ground and among stones in dry succulent Karoo and Nama Karoo.

No elevation is recorded; the Karoo records mainly come from interior plateaus and plains.

Cape ProvincesNamibia

🔒 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 Crassula

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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 4.0 licence, unmodified.