Detailed Explanation of Key Techniques for Winter Cold Protection of Walnut Trees

Walnuts are very suitable for growing in the north, but because walnuts have high moisture content and relatively poor cold resistance, most walnut trees face the difficulty of surviving the winter. Young walnut trees damaged by freezing injury may, at best, have their yield affected the following year, and at worst, the entire tree may die. So how should walnuts be protected from the cold in winter? Let's take a look together.