Cyathea spinulosa: Tree Fern

Cyathea spinulosa is a tree fern native to East and Southeast Asia. It develops a trunk up to several meters, covered in persistent leaf bases and spines (hence spinulosa). The crown bears large, tripinnate, arching fronds. It is a variable species with many synonyms, found in montane forests. It is less common in cultivation than C. australis or C. cooperi.

Plant Profile

This tree fern requires a mild, humid, frost-free climate (USDA 10+), shade, and moist, well-drained soil. The spiny trunk is a distinctive feature. It is a magnificent plant for large, sheltered tropical and subtropical gardens. Like all tree ferns, protect the crown and trunk from drying out. A stately, spiny-trunked giant for the collection.