The time of watering is required. In spring, it is usually at noon. Add some water. In summer, you can choose to water in the morning or at night. In autumn and winter, when the climate is gradually cold, it is necessary to water when the temperature is high and sunny at noon, which has little impact on the plants.
Generally, peony flowers are watered with tap water, but they can't be used directly. You need to take out tap water, and then put it in the room for 1-2 days in advance, which will help chlorine evaporate, and then you can pour it down along the flowerpot.
The amount of water is different in different seasons. The temperature in summer is relatively high. The amount of water should be sufficient until the bottom of the flowerpot flows out. In winter, when the demand for water is reduced, proper water supply can meet the demand.
There will be natural rainfall for the peony planted outside, so there is no fixed watering time, just see that the basin soil is dry and then poured. For potted plants, the growth season needs water supplement, and water can be applied every half a month. In winter, water supply can be suspended due to slow growth stagnation.