Euphorbia audissoui

A South African succulent Euphorbia described by Marx in 2014 (Euphorbia World 10(1)), from the Cape Provinces. Almost nothing is published beyond the description, and its form is not confirmed here; treat it like other small arid-zone Euphorbia: full sun, very free drainage, summer water and a dry, cool winter.

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

No habitat was available. The single proxy climate point lies in the Nama Karoo of the Northern Cape, an arid, mostly summer-rain shrubland on stony ground.

Not recorded; the proxy site is at about 1,042 m.

Northern Cape (South Africa)

🔒 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.