1、 Pruning

Spring is the growth period of peony. At this time, it grows very fast. It has been trimmed in winter. In spring, it needs to be trimmed on the basis of winter. The pruning objects are mainly dry and rotten branches and leaves, followed by stunted branches and leaves. After pruning, pay attention that the cut should not be stained with water. It is easy to rot after touching water. When the branch cut is dry, it can encounter water

2、 Fertilization

It consumes nutrients faster in spring and needs to increase nutrients. In early spring, fertilizer with low fertilizer efficiency should be used, such as farm manure, compost, animal manure, etc., with an interval of half a month. In late spring, its growth state has been relatively stable. At this time, fertilizer species with stronger fertilizer effect can be used, such as compound fertilizer, potassium dihydrogen phosphate and so on. If potassium dihydrogen phosphate is used, it needs to be diluted and then used. The method of use is to spray directly on the peony, and the frequency of use is once a week

3、 Illumination

An appropriate amount of light is conducive to plant growth. The sunshine in early spring is mild. You can put it in a sunny place for all day sunshine. The sun will be strong at the end of spring. You can accept the light as usual in the morning and evening. At noon, you should move to a cool place to avoid the sun

4、 Watering

It has strong drought resistance and does not need too much watering. Don't water more even in spring. You can water it once or twice a week. The water used cannot use the tap water just connected. The tap water can only be used after drying