P. utilis is perhaps the most popular screw pine in cultivation. A large species from Reunion that produces a robust, stilt-rooted trunk and a thick, densely spiralling crown of mildly spiny, light green or sometimes slightly blue-green leaves with very attractive red margins. Best suited to the tropics and warm subtropics,
ゾーン 11 = 冬の最低気温 4℃ ～ 10℃ (40F ～ 50F) 
