Alocasia hollrungii

A New Guinea Alocasia described by Engler in 1898, recorded from lowland forest in Papua New Guinea, Indonesian New Guinea and the Bismarck Archipelago. Its sites are hot, humid and wet every month, so it wants steady warmth and moisture with no rest.

At home, aim for

Day Warm-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Humid airBand in Plantistry

Light ShadeDLI and PPFD in Plantistry

No rest periodGrows in the ground

Where it grows wild

Recorded from lowland New Guinea at 24–200 m. No field notes were reachable; like most New Guinea Alocasia it is presumably a terrestrial herb of shaded rainforest floor.

Recorded elevations are 24–200 m, median 152 m, from 5 records.

New GuineaBismarck Archipelago

🔒 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.