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Species library › Blechnum › Blechnum fullagari
Ferns Partly documented

Blechnum fullagari

A hard fern now usually placed in Cranfillia, endemic to Lord Howe Island and confined to the cloud forest on the summit of Mount Gower. It needs cool, constantly misty, shaded conditions with very little seasonal swing.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Very humid airBand in Plantistry
Light ShadeDLI and PPFD in Plantistry
No rest periodGrows in the ground

Where it grows wild

Grows terrestrially or on rocks in the mossy summit cloud forest of Mount Gower, where cloud sits on the mountain much of the time.

Recorded at 757–880 m, median 823 m, essentially the summit plateau of Mount Gower.

Lord Howe Island

🔒 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.