甜美多汁的火龙果起源于中美洲，是仙人掌家族的植物，属于Hylocereus属。在西方市场中通常被称为Pitahaya或Pitaya。火龙果在东南亚广受欢迎，尤其是 ...

A low-maintenance plant with edible fruit and gorgeous flowers is a gardener's dream come true. So say hello to the dragon fruit. This tropical cactus hails from Central and South America.