Euphorbia aeruginosa

A small, spiny, clump-forming succulent Euphorbia with blue-green stems and red-brown spines, endemic to the far north of South Africa (Limpopo). It needs a hot, sunny summer-rainfall pattern with a dry, mild winter.

At home, aim for

Day IntermediateTargets 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 on rock (lithophyte)

Where it grows wild

Grows on rocky outcrops and stony slopes in savanna bushveld, often in rock crevices with some shelter from surrounding rocks and shrubs. Habitat detail is inferred from the genus and the record locations.

Few records carry an elevation. The climate sites lie at about 150–970 m.

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. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.