Euphorbia giessii

A small succulent spurge of the central Namib in Namibia, growing on fog-touched gravel plains and rocky ground with almost no rain. Grow it hot, bright and very dry, with a lean mineral mix and generous airflow.

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

Open gravel plains, rocky outcrops and washes of the Namib Desert, where most moisture arrives as coastal fog rather than rain. Exposed with little or no shade from other plants.

Recorded sites run from near sea level to about 700 m inland of Walvis Bay and Swakopmund.

Namibia

🔒 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.