... While tempting, we strongly discourage you from buying or planting the highly invasive Australian tree fern (Sphaeropteris cooperi) as a hāpuʻu ...

... While tempting, we strongly discourage you from buying or planting the highly invasive Australian tree fern (Sphaeropteris cooperi) as a hāpuʻu ...

... It is advised to use hāpuʻu instead of the invasive Australian tree fern, Cyathea cooperi, which can escape gardens and compete with native plants ...