To plant hawthorn trees, it is best to have fertile soil and flat hills. The site selection will be relatively easy in the later stage, and the site selection should be selected in a well-drained, fertile land and convenient irrigation location. This can cope with the hazards caused by various weather, and can prevent floods and droughts.
Hawthorn trees can be planted in both spring and autumn, but they are generally chosen in late autumn and early winter, because this time period has the highest survival rate. When planting, the pit should be dug deeply, the bottom is sprinkled with 200 grams of compound fertilizer, the excavated soil is sprinkled with organic fertilizer and mixed well and then backfilled, so that the soil organic matter content is high, the nutrients are relatively uniform, if the application is bio-organic fertilizer, it can also promote the growth and development of the root system.
In the spring of the following year, the surface of the soil is spread with decomposed soil manure, and 10 kg per tree is sprinkled. Soil fertilizer can increase the organic matter content of the soil, and can also play a role in drought prevention. The higher the organic matter content, the better the effect of water retention and fertilizer retention.
The main pest prevention of hawthorn trees is heartworms, which can be controlled with 1000 times cypermethrin. The work of Qingyuan must not be less, in the spring or late autumn, it must be carried out qingyuan, you can use stone sulfur compound for spraying in the whole garden, economical and easy to use.