Walnut trees prefer warm and humid environment. Relatively resistant to high temperature and cold. Maintenance requires sufficient light environment. Its main producing areas are in North China, Northwest China, Southwest China, Central China, South China and East China, and are widely distributed in Central Asia, West Asia, South Asia and Europe.

Growth conditions of walnut trees

Walnut trees generally grow on high-altitude hillsides and hilly areas, and are widely cultivated in plains and hilly areas of China. They prefer fertile and moist sandy loam, so they should be watered in time at ordinary times.

Growth temperature of walnut tree

When the walnut tree grows, it is necessary to keep the annual average temperature between 9- 16 degrees. Can withstand the extreme minimum temperature between MINUS 2 degrees and MINUS 15 degrees, and can withstand the high temperature environment of 35 degrees.

Growth process of walnut tree

Walnut trees generally pollinate in April, grow young fruits around May, and grow rapidly in July. July-September belongs to its oil accumulation period. After September, its growth rate will become slower, and after the Millennium, it will gradually enter a mature period.

Planting time and method of walnut tree

Walnut trees are usually planted in March every year because the temperature at that time is suitable for growth. After planting, water it in time and prune it frequently. In the growing period, it needs enough sunshine, which can make them grow well.