Delosperma harazianum

A perennial ice plant from the high mountains of Yemen and southwestern Saudi Arabia, recorded up to about 2,800 m in the Haraz area. It takes intense sun, dry air and a large day-to-night swing, with near-freezing winter nights. Little is published on this species, so the conditions here come from the measured climate and general Delosperma care.

At home, aim for

Day Cool-growingTargets 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

Rocky, sunny highland slopes and terraces in the Yemen mountains. No species-level habitat account was found.

Recorded at 1,375 to 2,825 m, with a median of 2,800 m.

YemenSaudi Arabia

🔒 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 Delosperma

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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.