Aponogeton decaryi

An aquatic Aponogeton from the seasonally dry west of Madagascar, known from only a handful of collections. It grows from a tuber in waters that shrink or dry out over a long dry season, so a grower should plan for a winter rest, not a year-round aquarium life.

At home, aim for

Day Warm-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Ordinary room humidityBand in Plantistry

Light Bright, filtered lightDLI and PPFD in Plantistry

Expects a seasonal restAquatic

Where it grows wild

Recorded from lowland western Madagascar, where rain falls almost entirely from November to March. Like other Malagasy Aponogeton of this region it most likely grows in seasonal pools and slow streams, resting as a tuber when the water drops.

Records at 15–150 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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More Aponogeton

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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.