短切芍藥對于芍藥的健康是非常重要的。芍藥在生長過程中，一些葉片會生病，疾病可能會傳染到植物的其它部位，為了阻斷，我們要清除傳染源，短切就是清理掉患病的葉片，以保證植物的健康。

什么時候切？按理說，在植物的生長過程中，一旦出現(xiàn)患病的植物器官立即切掉是合適的，但是并不提倡。植物非常依賴葉片中的能量，如果切得過早，來年的花的產(chǎn)量會受到負面影響，所以，建議等到秋季短切是合適的。

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.

CUTTING BACK PEONIES

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.