桂花属木犀科,木犀属,常绿灌木或小乔木,是我国十大昭花之一,栽培历史悠久。桂花四季常青,喜光照、稍耐荫,抗污染品种很多,有金佳、丹桂、月桂、银桂之分。桂花香味浓郁,无论是孤植还是丛植,绿化效果都很好,因此用量很大、价格逐年上涨,小苗更是供不应求。其繁殖方法如下: Osmanthus Oleaceae, Osmanthus, evergreen shrubs or small trees, is China’s top ten Zhaohua, cultivation has a long history. Osmanthus evergreen, hi light, slightly shade, a lot of anti-pollution, there are Jinjia, Osmanthus, Laurel, Silver Gui points. Sweet scented osmanthus, either solitary or Cong Cong, greening effect is very good, so a large amount of price increases year by year, seedlings is in short supply. The breeding method is as follows: