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How to Grow OsmanthusHow to Fertilize OsmanthusOsmanthus, one of China's traditional famous flowers, is deeply loved by people for its unique fragrance and beautiful flowers. It not only has ornamental value but also high medicinal value. To grow osmanthus well, it is crucial to master scientific cultivation methods and fertilization techniques. This article will introduce you to the cultivation methods and fertilization techniques for osmanthus in detail, helping you easily grow beautiful osmanthus.
How to Grow Osmanthus1. Site Selection and Soil
Osmanthus prefers a sunny and well-ventilated environment and is suitable for growing in well-drained sandy soil. When selecting a planting site, choose a place with high terrain and good drainage.
2. Planting Time
Osmanthus is suitable for planting in spring and autumn when the temperature is moderate, which is conducive to its growth.
3. Planting Method
(1) Digging a hole: Dig a hole with appropriate depth and diameter according to the size of the osmanthus seedling.
(2) Planting: Place the osmanthus seedling in the hole, spread the roots out, and then fill in the soil and compact it.
(3) Watering: Water thoroughly immediately after planting to keep the soil moist.
4. Pruning and Shaping
During the growth process of osmanthus, timely pruning is required to remove diseased, weak, and crossing branches to maintain a beautiful tree shape. Prune once in spring and once in autumn each year.
5. Pest and Disease Control
Osmanthus is susceptible to pests and diseases and should be controlled in a timely manner. Common pests and diseases include aphids, red spiders, and powdery mildew. Suitable pesticides can be used for control.
How to Fertilize Osmanthus1. Fertilization Principles
(1) Apply thin fertilizer frequently: Osmanthus has a high demand for fertilizer, but it is not advisable to apply too much at once. The principle of applying thin fertilizer frequently should be adopted.
(2) Prioritize organic fertilizer, supplemented by chemical fertilizer: Organic fertilizer is beneficial for the growth of osmanthus and improves soil fertility.
2. Fertilization Methods
(1) Base fertilizer: Before planting osmanthus, apply an appropriate amount of organic fertilizer, such as chicken manure or cow dung, to provide sufficient nutrients.
(2) Top dressing: During the growth period of osmanthus, apply top dressing every 15-20 days according to the growth situation. The top dressing should mainly be nitrogen, phosphorus, and potassium compound fertilizers, such as urea and diammonium phosphate.
(3) Foliar spraying: During the vigorous growth period of osmanthus, foliar spraying can be done to supplement nutrients. A 0.2% urea solution or a 0.1% potassium dihydrogen phosphate solution can be used for foliar spraying.
Growing osmanthus is not complicated. As long as you master scientific cultivation methods and fertilization techniques, you can easily grow beautiful osmanthus. We hope this article can provide you with a helpful reference. Wishing you success in your cultivation!