When are evergreen trees generally pruned?

Late autumn and early winter, most of them are like this, because the average tree is dormant at this time, and the average tree has a process of pulling the shoots in the spring, and at that time, the spring shoots are straight and cannot be pruned, especially fruit trees, many fruit trees, such as peaches, have to differentiate their flower buds in winter, and they will bear fruit in the next year, so they should be pruned before the onset of deep winter, one does not waste excess nutrients, so that the trees can survive the winter better, and the other retained nutrients ** for the flower buds of the next year, and the same is true for bonsai trees, which can trigger the differentiation of latent buds It can make it sprout more new branches in spring What I said upstairs is not right For evergreen tree species, there are indeed many leaves in spring That's because the growth is slow in winter (some stop growing) Spring growth is vigorous For example, the camphor tree It keeps renewing its leaves throughout the year Spring grows fast It renews quickly In winter, it grows slowly and newly, and there is less The landlord carefully observes the urban green space Who prunes trees in spring At least I have been engaged in this work for a few years and have not pruned in winter If there is, there are very few If so, there are very few Unless it is a winter transplanting tree It is not alive Prune the branches before spring replanting.

Generally, there are more falls in spring, because in spring new shoots sprout and new leaves grow, which will accelerate the shedding of old leaves. It can be repaired in the spring.

Generally cut in winter.

Spring can not be cut.

There are no specific rules, depending on your needs, when to cut and when to cut.

Pruning is an important part of garden management and maintenance. As the saying goes, "seven points in charge, three points in cut". There are generally two best times to prune branches, one is winter pruning, and the other is summer pruning, winter pruning is to grow fruiting branches in the coming year, and summer pruning is to prune long branches.

Summer pruning, i.e. pruning during the growing season, is generally carried out from April to October, from after bud germination to before leaf fall, that is, before the new shoots stop growing.

Winter pruning, i.e. dormant pruning, is generally done 2 weeks after defoliation to 2 weeks before germination. Winter pruning should also pay attention to the temperature, when the weather is very cold, it is not easy to prune, so as not to frostbite the tree wound. Species with poor cold tolerance are best done in early spring, before the weather warms up and the roots are in full activity.

Winter pruning has a great impact on the formation of the canopy of garden trees, the growth of branches, the formation of flower and fruit branches, etc. Because it is in the dormant period, pruning at this time will cause less damage to the trees, which is conducive to protecting the trees.

Pruning should vary depending on the type of tree and be treated differently. For flowering flowers and trees, all flowers and trees that bloom in spring should be pruned moderately, and only cut off the autumn shoots without flower buds, and cannot be re-cut. so as not to affect the flowering of the second year.

All flowers and trees that bloom on the branches of the current year, such as Yueji and Fusang, should be re-pruned so that they can bloom more and bear more fruit in the next year. For the pruning of deciduous trees, care should be taken not to prune before the leaves fall. It should be carried out after the leaves have fallen to avoid excessive nutrient loss of flowers and trees, and by doing so, it can effectively avoid infection of pruning wounds.

The best time to prune the trees is in March to April in the spring or August to September in the fall.

When pruning trees, it is best to do it in March and April in the spring or August to September in the fall, because the temperature and humidity at this time are more suitable and conducive to the recovery of the tree.

Pests and diseases are less likely to occur, making it easier for trees to recover, but the exact pruning time will depend on the local weather conditions. When we prune the branches, we should be moderate and do not cut off the good branches, which will also affect the growth of the next year.

Tree pruning methods

When pruning trees, it is necessary to prepare a pair of sterilized scissors to cut off the branches and diseased branches of the plants with poor growth, so that the strong side branches can germinate in the next year, and the branches and leaves that are too dense should be cut to improve the light transmission and ventilation between the plants and maintain the normal growth of the trees.

After pruning the tree, the diluted potassium permanganate solution should be sprayed on the fracture of the branch to disinfect and sterilize, and then the wound of the tree should be smeared with plant ash to speed up the healing of the wound of the plant, and then the wound of the tree can be wrapped with plastic film to avoid the wound from rotting in water.

When maintaining trees, it is necessary to control the frequency of watering, which can be watered according to the weather conditions, when the environment is too dry, it is necessary to water every 10 days and the soil should be completely watered, and during the rainy season, it is necessary to drain the water in the soil for the trees to avoid rotting the root system of the plants.

The best time to prune trees is in March-April in the spring, or August-September in the fall.

At this time, the temperature and humidity are more adaptable, which is conducive to the recovery of the tree's health, and when the tree is repaired, it is necessary to cut the branches with poor growth in the scattered bends, so that it can grow more robust new branches every year. It is chosen in early summer, because the light duration in early summer is longer, the light is sufficient, the evaporation of leaf water is not very serious, and a small amount of leaf photosynthesis can replenish nutrients.

If you choose to cut off the leaves in the summer when the growth is vigorous, the nutrients provided by photosynthesis will be insufficient, and the water from the wound will evaporate quickly. Choose autumn and winter, when the temperature drops and the light weakens, and pruning is easy to damage the trees.

Precautions for pruning trees

A plan should be written before pruning a tree, and before any pruning operation is performed, it is important to determine the orientation of the different trees and the impact. In order to achieve a defined target, there should be a definite plan for each tree's species, growth cycle, tree structure, and pruning practices that should be taken.

If you prune during the growing season, you should pay attention to not pruning more than 25% of the leaves of the tree, and at the same time, you should adjust the percentage area appropriately according to the situation of the tree. When pruning side branches for trees, care needs to be taken that the pruned side branches should be large enough to occupy the apical dominance.

Tree pruning time.

Tree pruning can greatly enhance the artistic effect, increase the permeability of trees, meet the needs of plants for light, and is conducive to the growth of branches, the differentiation of flower buds and the development of fruits. Pruning can control the overgrowth of plants, balance the tree momentum, pruning aging trees, can achieve the effect of rejuvenation, restore the vigorous vitality of plants. Tree pruning is mainly carried out during its growth and dormant periods, generally in spring and winter.

Pruning during the growing season should not be too heavy, otherwise all the nutrients of the tree are used for growth and restoration, affecting its flowering and fruiting. During the dormant period, pruning can be heavier, which can reduce nutrient consumption and be more conducive to overwintering.

Trees need to be pruned several times.

Trees need to be pruned twice, usually once a year in spring and autumn. If spring pruning is followed by summer overgrowth, pruning should be done again. Tree pruning and propagation is generally best in spring, especially in March in the south and May in the northeast, because this is the time when everything is recovering, and it is also the time when the soil returns to pulp.

Plants will get enough nutrients, so they will live easily and grow fast.

Tree pruning method of square swimming.

Trees grow luxuriantly with dense foliage and need to be pruned in a timely manner. If the tree doesn't grow well, it can be pruned less or no at all. During the growth period, there are diseased branches, thin branches, dense branches, clumping branches, and cross branches, which need to be pruned in time to promote the growth of strong branches.

Tree pruning precautions.

If the tree is weak, it is necessary to leave a full and hungry sprout. After each pruning, pay attention to the direction in which the buds are cut. The question of retention needs to be considered in terms of the distribution of branches within the canopy. Do not water after each pruning to avoid causing the wound to rot.