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Species library › Amorphophallus › Amorphophallus polyanthus
Aroids Partly documented

Amorphophallus polyanthus

A Thai tuberous aroid of the seasonally dry tropics: a single large divided leaf in the rainy season and a dormant tuber through the dry months. Grow it warm and wet in summer, then let it go fully dormant in a dry, warm pot from about December to March.

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

A terrestrial tuberous aroid of monsoon forest, bamboo thickets and forest margins; generalised from the genus and the measured climate.

No elevation records; the measured site is lowland.

Thailand

🔒 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.