How to Plant Osmanthus Trees
The editor answers your questions on how to plant osmanthus trees and teaches you the correct way to cultivate these flowers, with the details as follows:
Osmanthus is also known as rock osmanthus. It is one of the top ten famous traditional flowers in China, combining绿化 (greening), 美化 (beautification), and 香化 (fragrance) as an ornamental garden species. When in bloom, the flowers are refreshingly dust-free and their fragrance can spread far, widely loved by everyone.
Methods for Planting Osmanthus Trees:
1. Choosing the soil is the first step in planting, and also the most important one. Osmanthus trees require slightly acidic soil and should avoid alkaline soil. For potted osmanthus, a sandy soil with a thick layer, loose and fertile, and good drainage is suitable. A mixture of decayed leaf soil, garden soil, sandy soil, and matured cake fertilizer in the ratio of 2:3:3:2 can be evenly mixed and then used for pot planting.
2. newly planted osmanthus trees must be watered to maintain humidity in the air, but they are not tolerant of waterlogging, so avoid积水 (standing water). In northern China, potted osmanthus should be kept in a well-ventilated and well-lit indoor environment during winter, with less watering. After April, water can be increased appropriately.
3. In summer, apply a phosphorus and potassium fertilizer to the osmanthus tree, which is beneficial for lush flowers and leaves. After entering winter, apply an organic fertilizer once, mainly matured cake fertilizer, and avoid using concentrated fertilizers. Fertilization should follow the principle of "frequent application of thin fertilizer," mainly using fast-acting nitrogen fertilizer and fertilizing according to the growth condition of the osmanthus. For newly planted osmanthus, avoid early top-dressing to prevent root damage.
4. Osmanthus trees prefer to grow in warm environments, with an average temperature of 14-28°C. The temperature should not drop below 8°C in winter, and the humidity for the whole year should ideally be maintained between 75%-85%.
5. During winter, osmanthus trees should be moved indoors and placed in a sunny location to receive sunlight. In summer, when the sun is strong, provide shade, ensuring there is sufficient sunlight during the growing period to avoid flower bud differentiation.
6. The main diseases of osmanthus trees include brown spot and withered spot. A Bordeaux mixture of 1:2:200 can be sprayed. It is important to clean up diseased leaves and remove them promptly.
7. Prune the osmanthus tree in time, cutting off diseased branches, withered branches, and overly long branches.
The above information on how to plant osmanthus trees and how to correctly cultivate them is for your reference, green plant enthusiasts might find this useful.