Crassula tetramera
A tiny erect annual Crassula, around 10 cm tall, from southern Australia. It germinates with the winter rains, flowers in spring and dies as the dry summer arrives, surviving as seed.
At home, aim for
Day
Cool-growingTargets in Plantistry
Night
Close to the dayTargets in Plantistry
Humidity
Ordinary room humidityBand in Plantistry
Light
Full sunDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground
Where it grows wild
Upper slopes and summits on stony sandy-loam over quartzite or granite, often in open, seasonally damp patches.
Records come from about sea level to 260 m.
AustraliaWestern AustraliaSouth AustraliaVictoria
🔒 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
Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.