四季桂花(又叫日本桂花),四季开花,四季飘香。夏秋两季芳香浓郁,春冬两季微有香气。四季栽培,既可美化环境,又可入药。其根炖肉服,治虚火牙痛、喉痛。其栽培技术是:1.阳台栽培。阳台栽培选用高30～50厘米的幼株最为适宜。先将放花盆处铺放一层4厘米厚的碎石子,将花盆底部钻几个 Four seasons sweet-scented osmanthus (also known as osmanthus), four seasons, four seasons fragrance. Aromatic rich summer and autumn, spring and summer two slight aroma. Four seasons cultivation, can beautify the environment, but also medicine. Its root stew suits, cure virtual fire toothache, sore throat. The cultivation techniques are: 1. Balcony cultivation. Balcony cultivation selection of 30 to 50 cm tall young plants most suitable. Put the flower pot at the first place a layer of 4 cm thick gravel, the bottom of the pot a few drill