Adiantum fuliginosum

A Guiana Shield maidenhair described by Fée, recorded in French Guiana, Suriname, Guyana and Venezuela at about 50–1,050 m. The measured climate is hot and very wet, with a short dry spell in September–October. Grow it as a warm, humid rainforest-floor fern.

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 habitat notes specific to this species were found; like most tropical maidenhairs it is assumed to grow on shaded, moist forest floors, banks and rocks.

Recorded at 50–1,050 m, median 300 m (34 records).

French GuianaSurinameGuyanaVenezuela

🔒 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.