How to raise it in summer

Temperature and sunshine:

The most suitable temperature for white peony in summer is 15 degrees to 25 degrees; It is not allowed to be exposed to the hot sun. Proper shade and ventilation should be done. When the temperature reaches 35 degrees in summer, the white peony will stop growing

Watering and fertilization:

Avoid ponding in summer. Watering in summer should follow the principle of "dry and pour thoroughly". Many meat friends can't bear to see that the soil is too dry, so they pour some water from time to time. This practice is wrong. White peony can even be watered once a month. Each watering should be completed and thoroughly watered. If the soil is wet in summer, it is easy to rot the white peony. Fertilizer should not be applied too much. It can be applied once in about 30 days. The fertilizer is mainly thin phosphorus and potassium fertilizer

Disease - black rot:

The common disease of white peony is black rot, which is high in summer. The roots of plants slowly turn black and rot away. Generally, it is easy to cause in the environment with high temperature, high humidity and poor ventilation. In the early stage of discovery, the black rot can be removed, and fungicides such as chlorothalonil and carbendazim can be sprayed on the wound. After natural drying, it can be replanted in the soil

Precautions:

When watering, or when it rains, it's best not to let the leaves of white peony get wet