How to cultivate elm trees to make them more vigorous

Elm Growing Conditions

Elm trees often grow at altitudes of 1000-2500 meters, and are often distributed on hillsides, valleys, plains, hills and sand hills. They prefer sunny environments, have strong adaptability to soil, are drought-resistant and barren-resistant, and grow well in deep, fertile, well-drained alluvial soils and loess plateaus, but are not resistant to waterlogging.

How to grow elm trees

Elm trees are best planted in loose, fertile, well-drained sandy soil. They must receive at least eight hours of sunlight a day and should not be watered too much, otherwise the roots will easily rot. Fertilizer should be applied every half a month during the growing season and once in winter. Also, pay attention to timely pruning, but avoid pruning during the rainy season.

Watering the Elm Tree

Elm trees are not tolerant to waterlogging, so watering should be moderate. No water accumulation should occur. A slight dryness is fine, but it should not be too wet. When the temperature is high in summer, the frequency of watering can be increased, and a moderate amount of watering should be maintained. In winter, watering should be controlled and watered as little as possible.

Elm Fertilization

During the growth period of elm trees from April to October, you can apply thin organic fertilizer or cake fertilizer water every 10-15 days. Balanced use of nitrogen, phosphorus and potassium fertilizers can promote vigorous growth of the plants. Before bringing them indoors in winter, you can water them with organic fertilizer mainly composed of phosphorus and potassium fertilizers, or apply cake fertilizer water.

Elm Pest Control

The main insect pests of elm trees are the elm gypsy moth and the green-tailed silk moth. They can be killed by luring them with lights, manually removing egg masses, or using natural enemies such as wild bees, wasps, and sparrows to control the pests. During the peak period of infestation, spray with cypermethrin emulsifiable concentrate or spray the plants with pyrethroid emulsifiable concentrate.

Elm family care method

Elm trees are suitable for growing in sunny places. Their branches will only become strong under sufficient light. Generally, they should be watered every 5-7 days. The soil in the pot should be kept dry as much as possible. Fertilizer should be applied every half a month to ensure that they have sufficient nutrients and become vigorous. In addition, dense branches and leaves should be thinned out during the growth period. Before winter, dead and useless branches should be cut off to reduce nutrient consumption and help them survive the winter better.

Precautions for elm tree maintenance

The elm tree needs to be repotted every 2-3 years, mainly because the nutrients in the soil have been exhausted and need to be replaced with loose and fertile soil. A good ventilation environment should be provided during indoor maintenance. If the environment is stuffy, the leaves will dry and turn yellow.