Euphorbia paulianii

A rarely recorded Madagascan Euphorbia known from a handful of sites in the north and west of the island. Species detail is thin; grow it like other Madagascan shrubby Euphorbia: bright light, warmth, a free-draining mineral mix and a drier rest in the cool season.

At home, aim for

Day IntermediateTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Dry airBand in Plantistry

Light Bright, filtered lightDLI and PPFD in Plantistry

Expects a seasonal restGrows in the ground

Where it grows wild

Records cluster around the limestone and rocky areas of the north (near Ankarana) and the west (near Bemaraha), suggesting rocky, well-drained ground in dry deciduous forest or scrub.

Four records with elevation span 700–1000 m; other sites are lowland (150–330 m), so the species probably spans lowland to mid-elevation.

Madagascar

🔒 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.