Begonia ankaranensis

Begonia ankaranensis is endemic to the Ankarana limestone massif in far northern Madagascar, where it grows among limestone rocks in deciduous dry forest at about 100–300 m. Specimen notes place it on lapiaz ledges sheltered from rain and sun and among stones in open patches. It needs warm conditions, good drainage over limestone grit and a drier, cooler rest in the dry season.

At home, aim for

Day Warm-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Ordinary room humidityBand in Plantistry

Light Dappled lightDLI and PPFD in Plantistry

Expects a seasonal restGrows on rock (lithophyte)

Where it grows wild

Herbarium labels describe deciduous dry forest on limestone, rocks and tsingy near the Grotte des Fanihy, and outcrops of lapiaz sheltered from rain and sun in tropophilous forest on Jurassic limestone. One 2020 collection grew in an open area among stones.

Recorded elevations are 105–300 m, median 125 m.

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.