Jasmine, as one of the traditional ornamental flowers in China, is deeply loved by people for its elegant fragrance and beautiful flowers. During the maintenance process, the phenomenon of withered and fallen leaves of茉莉 often troubles flower friends. This article will analyze the reasons for the drying and falling of茉莉 leaves in detail and provide corresponding prevention and treatment methods to help you raise healthy茉莉.
Reasons for the drying and falling of茉莉 leaves1. Improper water management
Jasmine is sensitive to water demand, and excessive or insufficient water can lead to leaf drying and falling. Excessive watering can cause root rot, while insufficient watering can lead to soil dryness, preventing the roots from absorbing enough water.
2. Insufficient sunlight
Jasmine prefers a sunny environment, and long-term exposure to阴暗 areas can cause leaf yellowing and drying.
3. Uncomfortable temperature
The suitable temperature for茉莉 growth is between 15-30℃, and high or low temperatures can lead to leaf drying.
4. Improper application of fertilizers
Excessive or improperly applied fertilizers can cause the leaves of茉莉 to dry and fall off.
5. Pest and disease infestation
Jasmine is prone to pest and disease infestations, such as red spiders and scale insects, which can cause leaves to wither.
Prevention and treatment methods for drying and falling of茉莉 leaves1. Optimize water management
Watering should be done at the right time and in the right amount, keeping the soil moist but not waterlogged. During high summer temperatures, the frequency of watering can be appropriately reduced; during low winter temperatures, the watering frequency should be increased.
2. Provide sufficient sunlight
Place茉莉 in a sunny location, such as a south-facing windowsill or an outdoor area with plenty of sunlight.
3. Control temperature
In high summer temperatures,茉莉 can be placed in a shaded area; in low winter temperatures, it is important to keep the plant warm.
4. Reasonable fertilization
Apply fertilizers according to the growth stage needs of茉莉. During the vigorous growth period, an appropriate amount of nitrogen fertilizer can be applied, while during the flowering period, phosphorus and potassium fertilizers can be applied.
5. Prevent pests and diseases
Regularly inspect茉莉 for pests and diseases, and handle any problems promptly. Pesticides and fungicides can be used for prevention and control.
There are various reasons for the drying and falling of茉莉 leaves, but as long as the correct maintenance methods are mastered, these issues can be effectively prevented. I hope this article is helpful to you and wish you success in raising healthy and beautiful茉莉 flowers.
References:
[1] Zhang Hua, Li Ming. Maintenance skills of茉莉 [J]. Flowers, 2019, (2): 34-35.
[2] Wang Li, Liu Yang. Research on the control technology of茉莉 pests and diseases [J]. Plant Protection, 2018, (3): 56-57.