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菊花开花后如何管理
更新时间: 2020-09-25 00:00:00  

管理方法为:

1、菊花开花后,剪掉残花和茎干,保持土壤湿润不积水,菊花茎干处会分蘖出很多脚芽;

2、留取一支生长最旺的脚芽,其余的都抹去,或者分株到别的花盆中;

3、冬季易低温处理,只要不结冰即可,多见阳光;

4、春暖后需要控水,浇水过多容易徒长,株型不规整,可以选用矮壮素控高度;

5、孕花前抹去侧花芽和枯叶,每半月喷施一次磷酸二氢钾,秋天则会绽放出美丽的菊花。

关键词: 菊花 开花 如何 管理

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