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Species library › Euphorbia › Euphorbia fortissima
Succulents Partly documented

Euphorbia fortissima

A succulent Euphorbia of the Zambian and Zimbabwean plateau, a summer-rainfall climate with a long, bone-dry and cool winter. Give it full sun and generous summer water, then keep it dry and cool from May to September.

Euphorbia fortissima
Photo: JMK, CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night A clear drop at nightTargets 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 locality records were available. The profile assumes the typical setting for plateau succulent Euphorbia: rocky hills and outcrops in open woodland.

The climate sites are on the central plateau at about 1200–1250 m.

ZambiaZimbabwe

🔒 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.