Hazelnut trees are suitable for planting in Northeast China. Hazelnut trees like cool and humid climate and can grow well in Northeast China. Hazelnut trees are very cold-resistant, mostly distributed in the three northeastern provinces, and can resist the low temperature of about -35 degrees. Hazelnut tree has strong adaptability and likes light, so it needs to be given enough light and water to grow during the maintenance period.

Hazelnut trees are suitable for planting in Northeast China.

Corylus heterophylla is a shrub or arbor plant of Corylus in betulaceae, and likes cool, humid and well-ventilated climate. Hazelnut trees mostly grow in shady mountains or slopes, which is suitable for planting in Northeast China. The main propagation modes of hazelnut trees are sowing, branching and layering, which are distributed in northern Jilin, Heilongjiang, Liaoning and Hebei.

Hazelnut tree is a tall and straight tree or shrub with a height of 1 ~ 7 meters. Hazelnut has smooth branches, yellow-brown young branches and dark gray old branches. The leaves are oval or wide oval, green in color, with serrated edges, obvious veins, solitary flowers, small flowers and mostly spherical fruits.

Hazelnut trees are very cold-resistant, and can resist the low temperature of about -35 degrees in winter. In Northeast China, hazelnut trees can survive the winter if the outside temperature is not lower than -35 degrees. Hazelnut trees like cool environment and are not resistant to high temperature. In summer, if the outdoor temperature is above 38 degrees, hazelnut trees will grow badly.

Hazelnut trees like humidity and light, and are suitable for growing in humid and sunny environments. During the growth period, hazelnut trees should be given enough light and water, which is beneficial to the growth of hazelnut trees, but they should be properly watered. During the maintenance period, it is also necessary to spray fungicides on hazelnut trees regularly, which can effectively prevent pests and diseases.