短切芍药对于芍药的健康是非常重要的。芍药在生长过程中,一些叶片会生病,疾病可能会传染到植物的其它部位,为了阻断,我们要清除传染源,短切就是清理掉患病的叶片,以保证植物的健康。
什么时候切?按理说,在植物的生长过程中,一旦出现患病的植物器官立即切掉是合适的,但是并不提倡。植物非常依赖叶片中的能量,如果切得过早,来年的花的产量会受到负面影响,所以,建议等到秋季短切是合适的。
when to cut back peonies? this is one of the most frequently asked questions around peonies. cutting back peonies is important for the plant health.
why cutting back peonies is important
the main reason to cut back peony, is plant health. peony diseases can be prevented by removing diseased leaves during the growing season. besides, peony diseases can also be controlled by cutting back the entire plants after the end of the growing season in the fall.
it is optional to cut back peonies during the growing season, but it’s not recommended. on the other hand, cutting back peonies in the fall is always required. the plant relies on the energy from the leaves for the next year’s growth. cutting them back sooner could affect next year’s flowers. therefore, you need to wait until the fall to prune them back.
信息源groot&groot.
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