Trees that are not suitable for pruning in winter are

Lagerstroemia indica, which has strong adaptability to the environment, will enter a dormant period when the temperature is low in winter, and is not suitable for pruning in winter; Osmanthus fragrans is an evergreen plant, which is not suitable for pruning in northern winter. Osmanthus fragrans is best pruned in spring. Magnolia grandiflora, low temperature pruning in winter will lead to frostbite of trimmed wounds; Triangle maple, pruning in winter will let the juice flow out, which will affect the growth rate.

Wei Zi 1

Lagerstroemia indica has a strong ability to adapt to the environment and can be cultivated in many areas of China. It is a deciduous tree species, which will go into dormancy in cold winter and is not suitable for pruning in winter. After pruning, the branches are easy to extract and need to be pruned again. It is best to prune after the new buds begin to grow from the end of March to the beginning of April.

2. Osmanthus fragrans

Osmanthus fragrans is an evergreen plant, and evergreen plants are generally not suitable for pruning in winter, especially osmanthus fragrans planted in the northern region. The temperature in the north is very low in winter. After pruning branches, wounds are prone to frostbite, resulting in dead branches, which should be pruned in spring.

3. Magnolia grandiflora

It is not suitable for pruning Magnolia grandiflora in winter, and the temperature is very low in winter. If the wound is trimmed at low temperature, it is easy to get frostbite. It is best to prune before or after germination in spring, and strengthen management after pruning to make it come back to life faster.

4.triangle maple

Triangle maple is not suitable for pruning in winter, and pruning triangle maple in winter will cause wounds. Pruning or cutting off the juice in the trunk in early spring will make the juice flow out, and if it flows out too much, it will affect its growth rate.

5. Walnut tree

Pruning walnut trees in winter will also lead to wounds on the branches and produce a lot of juice, which will lead to a large loss of water and stored nutrients in the trunk, and in severe cases, the branches will wither and die due to lack of nutrition.