1. Land
Family potted peony planting must use loose soil with strong drainage. Because many people can't control the amount of water when they maintain their homes, once they water too much, there will be excess water. If the soil is not well drained, there will be water in the basin soil, and the roots of plants will rot easily.
lamplight
Peony likes sunshine very much, but it can't be exposed to the scorching sun. Spring and autumn can be maintained in sunny places, summer can be shaded, and winter can receive enough light.
3. Temperature
Peony flower is very afraid of cold, so it is best to give it a growth environment of 16-20℃. If the temperature is lower than 16℃, it is difficult to bloom. If the temperature is too high in summer, it will enter a semi-dormant state. Try to keep the temperature at 5-8℃ in winter. Only in this way can it survive the winter safely.
Step 4: Moisture
Don't water potted peony too much, wait until the soil is dry. Always keep the soil moist in spring, and water evaporates faster in summer. Replenish water in time and spray water on plants. When watering, be sure to water it thoroughly. It will sleep in winter, so water it less.
Step 5 control the disease
Potted peony flowers must be watered well at ordinary times to prevent leaf spot and gray mold. After the disease occurs, the diseased branches should be cut off in time and sprayed with appropriate chemicals.
Peony likes warm, cool, dry and sunny environment. Like sunshine, but also resistant to semi-shade, cold, drought, weak alkali, avoid water, heat and direct sunlight. Suitable for growth in loose, deep, fertile, dry and well-drained neutral sandy loam. Poor growth in acidic or cohesive soil.
Adequate sunshine is beneficial to its growth, but it is not resistant to summer sun. The temperature above 25℃ will make the plant dormant. The optimum flowering temperature is 17-20℃, but it must be treated at low temperature of 1- 10℃ for 2-3 months before flowering.
The lowest temperature is -30℃, but appropriate cold-proof measures should be taken in winter in the northern cold area to avoid freezing injury. The high temperature and high humidity weather in the south is extremely unfavorable to the growth of peony. Therefore, in order to enjoy the beauty of peony flowers in the south, we must give specific environmental conditions.
References:
Baidu encyclopedia-peony