Camellia, also known as camellia flower, is a plant with extremely high ornamental value. Its flowers are colorful and graceful in posture, deeply loved by people. In China, the cultivation of camellia has a long history and is widely distributed. How to raise camellia well? This article will introduce the cultivation methods of camellia in detail.
Site Selection and Planting Time1. Site Selection: Camellia has strong adaptability, but it is best to grow in well-drained, fertile soil rich in organic matter, acidic or slightly acidic. It should be planted in a place with sufficient sunlight and good ventilation.
2. Planting Time: The best time to plant camellia is in spring and autumn when the temperature is suitable, which is conducive to the survival of seedlings.
Planting Method1. Digging Pits: According to the size of the seedlings, dig a pit 10-15 cm deep below the soil surface at the root neck, and the diameter of the pit should be 20-30 cm larger than the diameter of the root system.
2. Planting: Place the seedling in the pit, let the roots naturally spread out, then fill with soil, tamp down, and water thoroughly.
3. Surrounding Soil: Make a circle of soil around the seedling to prevent water evaporation.
Fertilization Management1. Fertilization Principle: Mainly organic fertilizer, supplemented by chemical fertilizer, with a nitrogen, phosphorus, potassium ratio of 1:1:1.
2. Fertilization Method: Apply a base fertilizer before germination in spring; apply a topdressing once a month during the growing season, mainly nitrogen fertilizer; apply a base fertilizer before defoliation in autumn.
3. Fertilization Amount: Adjust according to the size of the seedling and growth condition, generally applying 10-20 kg of organic fertilizer per plant.
Pruning Management1. Pruning Time: The best pruning times are before germination in spring and after defoliation in autumn.
2. Pruning Method: Cut off the diseased, weak, intersecting, inward, and dense branches to maintain a beautiful tree shape and promote ventilation and light.
3. Pruning Principle: Mainly thinning, supplemented by shortening, trying to keep the main and lateral branches.
Pest and Disease Control1. Diseases: Common diseases of camellia include anthracnose, powdery mildew, etc. When diseases are found, promptly cut off the diseased branches and spray 50% carbendazim wettable powder 800 times liquid for prevention and control.
2. Pests: Common pests of camellia include tea caterpillars, tea aphids, etc. When pests are found, promptly spray 20% fenvalerate emulsifiable oil 1500 times liquid for prevention and control.
Watering and Drainage1. Watering: Camellia prefers a humid environment. Keep the soil moist during the growing season but avoid waterlogging.
2. Drainage: Ensure that the planting site has good drainage to prevent root rot.
The cultivation methods of camellia include site selection, planting, fertilization, pruning, pest and disease control, watering, and drainage. Mastering these methods can make the camellia grow robustly and add beauty to our lives. We hope this article is helpful to you.