Polypodium exsul

An obscure polypody from southeastern Brazil with almost nothing published on its ecology. Treat it like other Atlantic Forest epiphytic polypodies: bright shade, humid but airy conditions and a free-draining epiphytic mix.

At home, aim for

Day IntermediateTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Ordinary room humidityBand in Plantistry

Light Dappled lightDLI and PPFD in Plantistry

No rest periodGrows on trees (epiphyte)

Where it grows wild

Habitat is undocumented; by analogy with related southeastern Brazilian Polypodium it most likely grows on trunks or rocks in Atlantic forest.

No elevation records; the single climate site is a regional centroid at about 580 m.

Brazil (Southeast)

🔒 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.