Black Tree Fern, Katata, Black Fern Plant, Pitau, Mamaku, Sphaeropteris medullaris, Cyathea medullaris Black Tree Fern, Mamaku Tree Fern
Cyathea medullaris, commonly known as the Black Tree Fern, is a large, NZ native fern that can grow up to 20 m tall. The fronds are dark green, up to 5 m long, and arch gracefully from the crown. Cyathea medullaris is ideal for riparian planting, revegetation projects, native gardens, or adding to a mixed planting in a large garden.
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