A Detailed Guide to the Planting Techniques and Care Management Methods of the Purple-Leaf Plum
The purple-leaf plum is a colorful deciduous tree commonly used in landscaping, with a plant height of 2~10 m, a graceful tree shape, and an upright posture, making it an excellent landscaping street tree. Its purple, glossy leaves, amid clusters of green foliage, look like flowers that never fade, forming a beautiful scenery amid the green mountains and waters. Today, the editor will introduce the planting techniques of the purple-leaf plum.
I. Nursery Site Selection
The purple-leaf plum has a very strong ability to adapt to the environment and is widely distributed. It naturally prefers a growing environment with ample sunlight and a warm climate. It is not strict about soil quality, and sandy soil, loess soil, and black soil can all be used for planting. The purple-leaf plum is also a salt-alkali-tolerant plant. The land for planting the purple-leaf plum requires loose, breathable soil with good drainage, flat terrain, and sufficient sunlight.
II. Sowing
Before sowing, the purple-leaf plum seeds must also be pre-germinated. The purple-leaf plum has a relatively thick shell, and under natural conditions its germination rate is generally average. After a simple pre-germination treatment, a relatively good germination rate can be obtained. The specific method is to place the seeds in clean water and soak them for 2 days, then take them out and place them in a warm, ventilated place, watering them morning and evening every day to keep them moist, for 3 consecutive days. Be sure to keep them ventilated, otherwise the seeds will become moldy. After 3 days of treatment, most of the seed embryos begin to develop and the shells become soft. At this time, sowing and germination are best, with a sowing depth of 5 cm, drilling, and a row spacing of 30 cm.
III. Seedling Stage Management
Within 10 days, the purple-leaf plum seedlings will grow out. For the young seedlings, an adequate supply of water and fertilizer is the first priority. Barren, thin land will make the seedlings thin and small and prone to disease. Before the land canopy closes, work such as loosening the soil and weeding should also be carried out. In the later stage, it is fertilizing and watering and preventing and controlling pests and diseases.