giant maidenhair
Adiantum formosum | giant maidenhair, plumed maidenhair
A rare New Zealand fern, this striking species grows from a creeping rhizome, producing tall fronds with deep green leaflets and glossy black stipes. It prefers moist, slightly acidic soils with good drainage, and thrives best in deep, sheltered ground. Although rarely seen in the wild, it makes a beautiful addition to shaded plantings, gradually forming clumps as it establishes.
typical habitat.
alluvial forest
gorges
drainage.
moist
well drained
sun.
full shade
partial shade
mature specifications.
height | 80cm
width | 50cm
did you know?
Found only in New Zealand’s North Island, with historic records from Ahipara (Reef Point), Herekino, and the North Wairoa River near Dargaville. Today, surviving populations are confined to both sides of the Manawatū River Gorge. In contrast, the species is abundant and not threatened in eastern Australia.