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Species library › Blechnum › Blechnum feani
Ferns Little published: much of this is inferred from related species

Blechnum feani

A Marquesas Islands fern, now treated as Cranfillia feani, known here from a single record at about 800 m on Hiva Oa. Grow it like other upland Pacific-island blechnoid ferns: shaded, evenly moist, mild and humid all year.

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

Presumably the floor or banks of humid upland forest on the Marquesas; generalised from related Cranfillia ferns.

Single record at about 800 m on Hiva Oa.

French PolynesiaMarquesas Islands

🔒 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.