Pachypodium inopinatum

A small, white-flowered Pachypodium from the central highlands of Madagascar, close to the P. rosulatum group, growing on sunny rock outcrops. Grow it hard and bright: full sun, a fast-draining mineral mix, generous water in the warm wet season and a dry, cooler rest from about May to September.

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

Little is published beyond the description; like its relatives it grows wedged in cracks and on shallow pockets of soil on exposed granite or quartzite outcrops in open grassland and scrub, where roots dry quickly after rain.

The recorded sites sit at roughly 750–1,200 m on the central plateau; few records carry an 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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More Pachypodium

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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.