Adiantum decoratum

A widespread lowland maidenhair of wet forest from southern Mexico through Central America to Colombia, Ecuador and northern Brazil. Most records are below 300 m, in hot, humid forest with a dry season from January to April. Grow it hot, shaded and humid.

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

No species-specific habitat account was reachable, so this is built from the measured records and from what is typical for Adiantum of lowland rainforest: shaded forest floor and banks.

Recorded at 10–1,100 m (median 150 m): lowland.

Southeastern MexicoCentral AmericaColombiaEcuadorFrench GuianaNorthern Brazil

🔒 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.