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Species library › Nephrolepis › Nephrolepis grayumiana
Ferns Partly documented

Nephrolepis grayumiana

A little-known Neotropical sword fern recorded from wet foothill forest in Costa Rica and Ecuador at about 350–1350 m. Nothing on its cultivation is published; treat it as a warm, very humid, shade-tolerant forest fern.

At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
No rest periodGrows on trees (epiphyte)

Where it grows wild

Species-specific habitat notes are unavailable. The records come from humid premontane forest, where Neotropical Nephrolepis grow on tree trunks, rotting wood and shaded banks.

Recorded from 350 to 1350 m, median about 740 m.

Costa RicaEcuador

🔒 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.