matua-rarauhe
Gleichenia dicarpa | matua-rarauhe, waewae-kākā, tangle fern, swamp umbrella fern
This tall, wiry, and interlacing fern is a creeping species native to moist areas and tall open forests in both Australia and New Zealand. Though temperamental until established, it thrives in high humidity with good sunshine and moisture, and can be found in swamps, under waterfalls, and cliffs. Its common name, "tangle fern," comes from its roots, which trap organic matter, making it useful for improving erosion areas.
typical habitat.
coastal forest
lowland forest
montane forest
wetland
drainage.
wet
moist
sun.
full sun
partial shade
mature specifications.
height | 50cm
width | 1.5m
did you know?
Although rarely sold commercially, G. dicarpa can be easily grown from spores. It thrives in acidic soil and sunny spots, as long as it's kept moist and undisturbed.