Species library › Begonia › Begonia dipetala
Begonias Little published: much of this is inferred from related species

Begonia dipetala

Two-petaled begonia

Begonia dipetala is a thick-stemmed begonia from the Western Ghats of southern India. It is the type and only species of section Haagea, and was described from plants raised near Bombay in 1828. Herbarium labels place it on moist road banks and rocks in secondary forest in the monsoon hills, so it wants warm, humid, lightly shaded conditions with a drier, slower winter.

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 in the ground

Where it grows wild

Specimens and field observations come from moist banks, roadside cuttings, rocks in secondary forest and plantation edges in the Western Ghats hill ranges, including Coorg, Agumbe, Silent Valley, Valparai, the Cardamom Hills and Courtallam. It grows as an upright, fleshy-stemmed herb on shaded, seasonally wet ground and rock.

Labelled elevations are scarce. A Sri Lankan record is from 550 m and one from Kandy District from 1,200 m, and Indian sites such as Agumbe, Valparai and Munnar run from roughly 600 to 1,600 m. Treat it as a mid-elevation plant of the monsoon hills.

India

🔒 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.