白玉兰属木兰科落叶乔木,高可达8米,寿命可达800多年。喜暖、喜阳,较耐寒,在—20℃时能露地越冬。既宜地植,亦可盆栽或缸养。那么盆栽生长良好的白玉兰,为什么会不开花呢? 第一,盆栽的白五兰多系嫁接苗,嫁接苗要达3年以上树龄才能孕蕾开花。如树龄过小还未成熟,就难开花。同时盆栽容器应大些,以利于根系的伸展发育。如容器过小,有碍根系生长,也难孕蕾开花。 Magnolia Magnolia is a deciduous tree, up to 8 meters high, life expectancy of up to 800 years. Hi warm, Xiyang, more cold, when exposed to the winter at -20 ℃. It is appropriate to plant, but also potted or tank. Well potted white Magnolia growth, why not blooming? First, the potted white orchid more than the Department of grafting, grafting seedlings to reach more than 3 years old to pregnant bud flowering. If the age is too young to mature, it is difficult to flowering. Potted containers should be larger at the same time, in order to facilitate the development of the root system. If the container is too small, hinder root growth, but also difficult to bud blooming.