Asplenium dielmannii

A rare spleenwort endemic to Hawaii; our only wild record is from the Kōke'e–Alaka'i uplands of Kaua'i at about 1,170 m. Little is published about its habitat, so its care here is based on Hawaiian wet montane forest in general: cool, very humid and shaded.

At home, aim for

Day IntermediateTargets 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

Probably grows in wet montane forest on Kaua'i, on the ground, on mossy banks or on tree bases. We found no species-specific habitat description.

The single measured site is at about 1,170 m on Kaua'i.

Hawaii (Kaua'i)

🔒 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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More Asplenium

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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.