Why camellia leaves fall off? How to use medicine for camellia leaves fall off? Camellia maintenance techniques. Camellia, as a traditional and precious flower in our country, is deeply loved by flower friends for its unique flower shape and color. Many camellia lovers will encounter camellia leaves falling off during the maintenance process. The problem not only affects the ornamental value of camellia, but also brings trouble to maintenance. This article will reveal how to use medicine for camellia leaves falling off and related maintenance techniques to help you easily solve this problem. Causes of Camellia leaves falling off may be caused by the following reasons: 1. Infection of pests and diseases: such as leaf spot, powdery mildew, aphids, etc.; 2. Improper maintenance: such as too much watering, improper fertilization, insufficient light, etc.; 3. Environmental factors: such as temperature, humidity, wind, etc. How to apply medicine for falling leaves in camellia 1. For pest and disease infections: (1) Leaf spot disease: You can use 800 times of 50% carbendazim wettable powder, spray it every 7-10 days, and spray it 2-3 times continuously;(2) Powdery mildew: You can use 1500 times of 25% triadimefon EC, spray it every 7-10 days, and spray it 2-3 times continuously;(3) Aphids: A 1500-fold solution of 10% imidacloprid wettable powder can be used, sprayed every 5-7 days, and sprayed 2-3 times continuously.
2. Regarding improper maintenance: (1) Excessive watering: adjust the watering frequency in time to keep the soil slightly moist;(2) Improper fertilization: Apply fertilizer reasonably, avoid excessive application of nitrogen fertilizer, and increase the use of phosphorus and potassium fertilizers;(3) Insufficient light: Move camellia to a well-lit place and ensure at least 4-6 hours of light every day. Camellia maintenance skills 1. Keep the soil breathable: Select well-drained soil to avoid standing water; 2. Control watering: Adjust the watering frequency according to the weather and soil humidity to avoid excessive watering; 3. Reasonable fertilization: Spring and autumn are the camellia growth period, and appropriate fertilization can be increased; 4. Prevent pests and diseases: Regularly inspect camellia and use drugs to control pests and diseases when discovered; 5. Appropriate pruning: Trim sick branches and dead branches to keep the plant ventilated and transparent.
Camellia leaf loss is a common problem. Understanding the causes and solutions can help us better maintain Camellia. In terms of medication, we must choose the appropriate medicament according to the specific situation, pay attention to medication safety, strengthen the daily maintenance of Camellia, and improve the plant's disease resistance is the key to preventing Camellia leaf loss. I hope this article can be helpful to your Camellia maintenance.