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Species library › Adiantum › Adiantum pumilum
Ferns Partly documented

Adiantum pumilum

A Jamaican endemic maidenhair described by Swartz in 1788, with only five records at around 560–630 m. As the name says, it is a small plant. Its ecology is poorly documented, so this profile uses the measured climate: warm all year with a drier winter.

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

Probably terrestrial or on rocks in shaded, humid forest in the Jamaican hills, where limestone is widespread. Inferred.

Recorded from 564 to 630 m, median 630 m (4 records).

Jamaica

🔒 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.