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

Blechnum asplenioides

A small, widespread South American Blechnum with narrow fronds, usually found on shaded, moist banks along streams and in gallery forest. Keep it shaded and constantly moist; it does not want the dry-season conditions the regional climate suggests.

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

Terrestrial fern of moist forest floors, stream banks and wet gallery forest; the habitat is inferred from the genus and typical records.

Recorded 0–2735 m, median 800 m.

BrazilPeruColombiaBoliviaVenezuelaParaguayArgentinaGuyana

🔒 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.