Peony flowers are one of China's traditional precious flowers, with bright colors and strong fragrance, deeply loved by people. During cultivation, you may encounter the situation where peony flowers wither. Don't worry, this article will introduce you to the cultivation methods after peony flowers wither, helping your peony flowers to regain vitality.
Reasons for the withering of peony flowers1. Improper maintenance: such as excessive watering, improper fertilization, insufficient sunlight, etc., which can lead to poor growth of peony flowers and cause withering.
2. Diseases and pests: such as black spot disease, rust disease, aphids, etc., which can cause the leaves of peony flowers to turn yellow and wither.
3. Improper application of fertilizers: excessive application of chemical fertilizers can lead to soil salinization and alkalinization, affecting the growth of peony flowers.
Cultivation methods after the withering of peony flowers1. Clean up the withered flowers and leaves: remove the withered flowers and leaves of the peony flowers to prevent the breeding of diseases and pests.
2. Appropriate watering: Peony flowers prefer a humid environment but dislike waterlogging. After withering, keep the soil slightly moist and avoid water accumulation. When watering, try to use sprinkler or root immersion methods to reduce leaf rinsing.
3. Timely fertilization: After the withering of peony flowers, a moderate amount of compound fertilizer can be applied to supplement nutrients. When fertilizing, pay attention to the concentration not being too high to avoid burning the roots.
4. Control sunlight: Peony flowers prefer a semi-shady environment. After withering, they should be properly shaded to avoid direct sunlight. Maintain indoor ventilation to reduce humidity.
5. Prevent diseases and pests: After the withering of peony flowers, regularly inspect the plants and promptly control diseases and pests. High-efficiency and low-toxicity pesticides can be sprayed, and different types of pesticides should be alternated to avoid resistance.
6. Prune branches: Moderately prune the branches of withered peony flowers, removing the withered and weak parts to promote plant growth.
7. Adjust soil: If the soil is severely salinized and alkalized, change the soil or apply organic fertilizers to improve the soil structure.
After the withering of peony flowers, the above cultivation methods can effectively restore plant growth. During cultivation, pay attention to details and reasonable maintenance to make your peony flowers bloom beautifully.
References:
[1] Zhang Lihua, Wang Lina, Disease and pest control and cultivation techniques of peony flowers [J], Modern Agricultural Science and Technology, 2018, (12): 128-129.
[2] Zhao Fang, Cultivation techniques and disease and pest control of peony flowers [J], Agricultural Science and Technology, 2019, (4): 35-36.