How to Sow Yulan Seeds
A comprehensive guide on how to sow Yulan seeds and the planting methods and precautions related to花卉 (flowers and plants) knowledge, followed by a thorough introduction.
After harvesting the seeds in autumn, store them in sand, then remove the outer shell of the seeds and soak them in warm water for two days. Clean the outer seed coat, remove the seeds, and dry them in the shade. Prepare a container of appropriate size, plant the seeds about 2 centimeters deep, and ensure shading for the seedlings after they sprout. White Yulan is a famous ornamental tree species in China, originally from Jiangsu, Anhui, Zhejiang, Hunan, and other places. The white Yulan has pure white and fragrant flowers,浓绿 (dark green) leaves, and a graceful posture that has won many people's love. Next, I will specifically discuss the planting method for white Yulan seeds.
1. Harvesting Seeds
Autumn is the season when white Yulan matures. You can collect the seeds, but they cannot be sown immediately. They need to be stored in sand for a period. Wait until spring to plant them because the seeds of white Yulan are rich in oils and cannot be stored over the summer, which can easily affect the survival rate of the plants.
2. Processing Seeds
Remove the outer shell of the seeds, then soak them in warm water for two days. Clean the outer seed coat and then dry the seeds in a shaded place.
3. Sowing and Germination
White Yulan has high requirements for soil, preferably choosing well-drained, slightly acidic soil for planting. Rich and loose soil is beneficial for white Yulan to absorb nutrients more effectively. Before sowing, it is necessary to loosen the soil to ensure it is loose, which is conducive to seed germination. After preparing the soil, plant the seeds about 2 centimeters deep, and ensure shading for the seedlings after they sprout.
4. Shading Treatment
White Yulan loves light but avoid direct strong sunlight, as this can cause excessive evaporation of moisture from the branches and leaves. When cultivating, place white Yulan in a well-ventilated area with sufficient diffused light. In summer, be sure to avoid direct sunlight, or the leaves may get sunburned. In winter, with less sunlight, it is necessary to supplement lighting.
5. Transplanting and Cultivation
After the seedlings have grown steadily, they can be transplanted. Choose a good location and dig a soil pit about 1m in diameter. Apply a good amount of base fertilizer at the bottom, then plant the seedlings with the soil ball.
6. Precautions
Common diseases of white Yulan include yellow leaf disease and anthracnose. It is important to cut off the diseased roots in time to prevent the virus from further invading the plant. Protection can be achieved by spraying a solution of ferrous sulfate. It is also advisable to prune white Yulan appropriately, removing excess branches and leaves, which helps the plant absorb nutrients more effectively and also maintains the plant's beauty.
The detailed explanation provided above on how to sow Yulan seeds, planting methods, and precautions aims to assist you in green plant management!