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桂花是我国特产的名花,在南方各地多为地植,北方则只适于盆栽。桂花一般正值中秋、国庆佳节盛开,芳香馥郁,沁人肺腑。但盆栽桂花如果在夏季管理不当,秋季开花会大为减少,甚至不开花。桂花性喜气候温暖、阳光充足的环境条件,耐高温而不耐寒,喜湿润而排水良好的沙质壤土。因此,盆栽桂花在夏季应置于室外向阳处,光照不足会使桂花叶片发黄、生长瘦弱;并应充分浇水,一般晴天每日浇一次透水,使盆土经常保持湿润。北方夏季炎热干燥时,还应常
Osmanthus fragrans is a famous flower in China, mostly in the south to plant, the north is only suitable for potting. Osmanthus is generally the value of Mid-Autumn Festival, the National Day is in full bloom, fragrant, refreshing. However, if the potted osmanthus is improperly managed in summer, the flowering in autumn will be greatly reduced, or even not flowering. Sweet-scented osmanthus climate is warm, sunny conditions, high temperature and not cold, hi moist and well-drained sandy loam. Therefore, potted sweet-scented osmanthus should be placed in outdoor sunny place in summer, lack of light will make sweet-scented osmanthus leaves yellow, thin growth; and should be fully watering, sunny day pouring once per day, so that the peat often keep moist. North summer hot and dry, but also often