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

Blechnum molle

A soft-fronded Blechnum. Almost all of its measured records come from northern New Zealand, but no checklist distribution confirms where it is native, so treat the range with caution. Grow it as a mild, humid, shaded forest fern.

Blechnum molle
Photo: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light ShadeDLI and PPFD in Plantistry
No rest periodGrows in the ground

Where it grows wild

The records are from low-elevation sites, mostly northern New Zealand, which suggests moist, shaded lowland forest or banks; species-specific habitat notes were not found.

Recorded at about 10 to 400 m, median about 80 m.

New ZealandBrazil

🔒 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. Photo from Wikimedia Commons, used under its CC BY-SA 4.0 licence, unmodified.