Crassula obtusa

Crassula obtusa is a Cape Provinces crassula described by Haworth, with 259 wild GBIF records. The measured sites have a winter-rainfall climate: cool, wet winters and warm, dry summers. It is best treated as a winter grower with a drier summer rest.

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

The sources we reached do not describe its microhabitat. The climate indicates the winter-rainfall Cape, where such crassulas usually grow in fynbos or renosterveld on rocky slopes.

315–1065 m, median 700 m (only 3 records carry an elevation).

Cape Provinces

🔒 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

Crassula coccinea Crassula ovata Crassula atropurpurea Crassula perfoliata Crassula capitella Crassula helmsii Crassula arborescens Crassula muscosa Crassula subaphylla Crassula aquatica Crassula decumbens Crassula multicava All 259 →

Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.