The ecological mystery of peony leaves that never fall. Peony leaf maintenance techniques Peony is known as the "king of flowers" and has been loved by people since ancient times. Whenever spring comes, peonies bloom, and the gorgeous flowers are always intoxicating. Have you noticed that the leaves of peony do not fall after the flowers withered? Why? This article will take you to reveal the ecological mystery of peony leaves that do not fall, and provide practical maintenance skills. The ecological mystery of peony leaves that do not fall 1. Physiological characteristics of peony Peony belongs to deciduous shrubs. Its leaves will undergo photosynthesis during the growing season to provide nutrients for the plant. When the flowers wither, the leaves of peony do not fall off immediately. This is because Peony has a long growth cycle, and its leaves need to continue to undergo photosynthesis to store nutrients for the plant in preparation for flowering in the next year.
2. Ecological adaptation Peony originated in China and adapted to the cold climate in northern my country. In winter, the leaves of peony do not fall off, which can reduce water evaporation and reduce the damage to the plant due to low temperature. The leaves of peony do not fall off, and can also protect the root system of the plant and keep it vibrant in winter.
3. Breeding methods The main breeding methods of peonies include rationing, grafting and sowing. The leaves of peonies do not fall off, which helps the plants maintain nutrients during the breeding process and improves the success rate of reproduction. Peony leaf maintenance tips 1. Watering at the right time Peony likes to wet the environment, but avoid waterlogging. During the growing season, keep the soil moist, but avoid standing water. In winter, appropriately reduce watering to prevent the plants from being frostbitten due to too much water.
2. Fertilization management Peonies like fertilizer, but avoid concentrated fertilizer. During the growing season, compound fertilizer can be applied once a month to promote plant growth. In winter, organic fertilizer can be applied to store nutrients for the plants.
3. The pruning time for pruning and shaping peonies is generally in spring and autumn. Spring pruning can remove sick and weak branches and cross branches to promote ventilation and light transmission of the plant; autumn pruning can remove excessively dense branches and dead branches to keep the plant in good shape.
4. Prevent pests and diseases Peonies are vulnerable to pests and diseases, such as aphids, red spiders, etc., and must be discovered in time and taken measures to prevent and control them, such as spraying pesticides and pruning diseased branches.
5. Properly shaded Peonies like light, but when the sun is strong in summer, they can appropriately shaded to reduce plant temperature and reduce water evaporation.
The fact that the peony leaves do not fall is a manifestation of the peony's adaptation to the ecological environment. Understanding the ecological characteristics and maintenance skills of the peony will help us better appreciate and maintain this beautiful flower. Let us take care of the peony together and let it shine in our lives.