How to grow the Catalpa tree, a green plant with flowers? Cultivation methods and precautions

The catalpa tree is one of China's precious timber species. It has very high value and can be used as an ornamental tree species. It can also be used in the industrial production of industrial products, and can also be used as medicinal material, and its tender leaves and flowers are edible. It has ecological benefits. How do you cultivate such a good tree species? Below, the editor introduces the cultivation methods and precautions for the catalpa tree, and hopes everyone will like them.

Catalpa tree cultivation methods

Planting the catalpa tree

The catalpa tree can be planted in spring and autumn. Before planting, a planting hole must be dug. In addition, planting with a soil ball can improve the survival rate, and care should be taken not to plant too deep. If it is too deep, it will cause buds to sprout. Some decomposed base fertilizer also needs to be applied and mixed with the soil used for planting. After planting, pour one head watering, and then water once every three days and once after five days.

Water and fertilizer management for the catalpa tree

In daily maintenance, pay attention to water management for the catalpa tree. In addition to the first three waterings after planting, we should choose to water twice between May and October. When there is more rainfall in summer, it should not be too dry, and there is no need to water. Water and antifreeze should also be used in winter. After the plant has completed four years, it only needs to be given green water and antifreeze water. In addition, the catalpa tree is demanding of fertility, and base fertilizer is applied during planting. Some urea can be applied in May, which can make the plant's branches and leaves flourish and accelerate growth.

Shaping and pruning the catalpa tree

Because the catalpa tree sprouts very vigorously, it is easy to prune. When new shoots reach 30 cm in spring, cut off the appropriate branches and remove excess branches. During the growth period, newly extracted buds should be wiped off. To expand the crown, you need to cut off the main branch and choose to keep shoots outside the flower buds.

Notes on catalpa tree cultivation

The catalpa tree is also susceptible to pests and diseases. Common pests include scorpions, mold moths, tortoise beetles and wild scorpions, which can be controlled by spraying insecticide. In addition, a common disease of the catalpa tree is anthracnose, which easily develops under high temperatures and poor ventilation. Therefore, in addition to spraying pesticide, also pay attention to water and fertilizer management for the catalpa tree to improve the plant's disease resistance.

The value of the catalpa tree

The medicinal value of the catalpa tree

The catalpa tree can also be called a treasure plant, because its leaves, bark and seeds all have pain-relieving and bleeding-stopping effects, because the seeds contain the necessary treatment for kidney disease, wet peritonitis and exogenous beriberi. It is a good medicine for treating diseases with nicotinic acid and alkaline salts. At the same time, boiling its roots or bark into a soup can be used to treat acne and all swollen poisons.

The ornamental value of the catalpa tree

Catalpa tree flowers are light and elegant, and the branches are lively and upright. They have been widely planted since ancient times. The shade of catalpa trees can be seen everywhere in palace courtyards or famous gardens. Because of their beautiful trees and elegant colors, among branches and trees, it is quite good and can be used as a garden ornamental plant.

The ecological value of the catalpa tree

The catalpa tree has a well-developed root system, so it has a strong effect in wind protection and soil fixation, and because it is cold-resistant and drought-resistant, it is also an excellent tree species for river protection. In addition, the catalpa tree has strong resistance to various toxic gases, can purify the air, and reduce noise.

The industrial value of the catalpa tree

Catalpa tree material is very good, has a wide range of uses, high economic value, and strong bending strength and impact toughness. It is one of the better tree species among broadleaf trees. Its trunk is straight, and the wood grain is straight. The pattern is exquisite, and it is moisture-proof, corrosion-resistant, insect-resistant and easy to process. It is specially used to process high-grade products or special products, mainly for boat building, ships or artificial boards, as well as musical instruments or sporting goods.