When is the best time to plant osmanthus trees?
Today, the editor will explain when it is best to plant osmanthus trees and the key points of osmanthus tree cultivation techniques. These small experiences in plant cultivation will definitely be helpful to you, so let's learn about them together!
Osmanthus trees have a divine beauty, with dark green leaves, an exquisite and beautiful plant shape, and golden yellow flowers that mainly bloom in autumn. Although the flowers are small, they have a strong and fragrant scent. In the past, osmanthus trees were precious plants, but now they are widespread in greening, with a high demand for planting. So, when is the best time to plant osmanthus trees? What are the cultivation techniques for osmanthus trees? Let's take a look together!
I. When is the best time to plant osmanthus trees?
It is best to plant osmanthus trees in spring. Spring is suitable for planting osmanthus seedlings and also for propagating them. With frequent rain, warming weather, and bright sunshine, spring is a season when everything is coming to life. Planting osmanthus trees at this time has a very high survival rate and good planting results. In addition to this, osmanthus trees can also be planted in autumn. The cool autumn temperatures and pleasant rain make the temperature, sunlight, and humidity suitable for the growth of osmanthus trees. Planting osmanthus seedlings or propagating them through cutting in the fall are both acceptable. The best time for sowing osmanthus seeds is either in October of the same year or in the spring of the following year.
II. Osmanthus Tree Cultivation Techniques
1. Soil Selection
Osmanthus trees should be planted in loose, well-ventilated acidic soil. Seedlings can be raised in a nursery or greenhouse, and for field planting, the plot should be prepared in advance. After selecting a plot, it should be tilled, ample organic fertilizer should be applied, and then the plot should be leveled.
2. Cultivation Method
The planting methods for osmanthus trees include cutting, grafting, and layering. During the seedling raising process, attention should be paid to factors such as water, fertilizer, and sunlight. After the seedlings are grown, they can be planted in the field or in pots. Plant the seedlings with soil balls to increase the survival rate, and water them promptly after planting. Avoid exposing them to direct sunlight during the acclimatization period and provide sufficient sunlight during the growing period.
3. Management Techniques
Watering should be thorough, but avoid waterlogging in the soil as osmanthus trees are afraid of flooding. Osmanthus trees prefer slightly acidic soil, so fertilizing should be used to adjust the soil pH. It is appropriate to add acidic fertilizers to meet the growth needs of osmanthus trees. Osmanthus trees can overwinter outdoors, and in spring, attention should be paid to pruning. Cut back one-year-old branches, retaining more than half of the branch stems, and shorten two-year-old branches. During the growing season, mainly remove dry, old branches and dense, diseased, or pest-infested branches.
The above [] introduces the detailed content of when it is best to plant osmanthus trees and the key points of osmanthus tree cultivation techniques, hoping it can be helpful to you!