Dypsis decaryi will do very well in all warm temperate to tropical climates that do not experience more than just a light frost. It will quickly grow into a stunning landscape plant. This spectacular palm makes an excellent specimen plant, and should be grown in the open without anything to obscure its unusual shape. It prefers full sun, and regular watering, however, it can stand occasional dryness and semi-shade. A very fast grower once established. It is also a very good container plant for a patio or large courtyard. Seed usually germinates within about 1 month of sowing.