Species library › Asplenium › Asplenium contiguum
Ferns Well documented

Asplenium contiguum

A native Hawaiian spleenwort that also occurs in the Solomon Islands and Vanuatu, described by Kaulfuss in 1824. In Hawaii it grows as an epiphyte on ʻōhiʻa trunks and fallen logs, and on the ground among bryophytes, in mesic and wet cloud forest, mostly above about 1,000 m. Grow it as a mild, humid, shaded epiphyte.

Asplenium contiguum
Photo: Forest and Kim Starr, CC BY 3.0 us, via Wikimedia Commons
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 on trees (epiphyte)

Where it grows wild

Hawaiian labels describe native mesic and wet cloud forest dominated by Metrosideros polymorpha, Cheirodendron, Melicope and Cibotium tree ferns. It grows epiphytically on ʻōhiʻa trunks and fallen logs, in riparian gulches, and on the ground in bryophyte mats on summit ridges.

Records with altitudes fall between about 30 and 1,830 m, median 1,350 m. Most Hawaiian collections come from montane forest around 900–1,800 m.

HawaiiSolomon IslandsVanuatu

🔒 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

Grow Asplenium contiguum? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

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 3.0 us licence, unmodified.