Botanical name:

Parablechnum novae-zelandiae – (Blechnum novae-zelandiae)

Common name(s):

Kiokio, horokio, palm leaf fern

About:

One of the most popular ferns found throughout New Zealand, this species is highly valued for its effectiveness in both revegetation projects and ornamental plantings alike. It features distinctive large, elegantly arching fronds that showcase striking red or pink new growth, making it quite visually appealing. This fern is perfect for use on banks and as an underplanting option in garden designs. It will thrive even in trickier sites, as long as there is adequate moisture available to support its growth.

Natural habitat:

Coastal to montane. One of the most widespread, abundant and easily recognisable ferns in New Zealand. Widely known by the Maori name “kiokio” Parablechnum novae-zelandiae is most conspicuous in areas of high rainfall along roadsides, cliff faces, ravines and river banks. It also commonly establishes in pine plantations and is a common urban “weedy” fern in some parts of the country.

Growing environment:

Frost, Sun, Shade & Wetland tolerant.

Endemic distribution:

New Zealand’s Kermadec Islands (Raoul Island), North, South, Stewart and Chatham Islands

Height: 1.2m

Flowering: N/A Spore producing

Fruiting: N/A

Uses:

Riparian plantings & Forests

How to grow:

Easily grown from fresh spores and whole plants, transplants well and flourishes in most conditions. Needs room to spread, often self establishes and can sometimes become aggressive in a small garden