Palm (Rhopalostylis)

Rhopalostylis is a small palm genus native to Norfolk Island and New Zealand. Kew recognizes two accepted species, *Rhopalostylis baueri* and *Rhopalostylis sapida*, with ranges spanning Norfolk Island, the Kermadec Islands, and New Zealand; their ecological and cultural requirements are not identical. ## Growing Conditions The [Plants of the World Online genus account](https://powo.science.kew.org/taxon/31478-1) places Rhopalostylis in Arecaceae and confirms its accepted status and two included species. Because the genus entry does not specify one garden size, hardiness zone, or exposure for every member, this profile leaves those values open. Use the species identity to guide placement: the Norfolk Island palm is associated with a wet tropical biome, while the New Zealand nikau palm has a different native range. Choose a sheltered site suited to the identified species and local climate rather than applying one species’ needs to the whole genus. ## Maintenance Confirm the species before selecting a planting site or setting a care schedule. Protect palms from unsuitable cold, wind, or prolonged dryness according to the identified species and local conditions. Keep the root zone evenly supplied with moisture where the species’ ecology calls for it, but use well-drained soil and avoid leaving roots waterlogged. Check the final plant label against a current botanical reference.