If you want the fruit of longan tree after pruning, you should start with pruning in growth period, pruning after autumn, topping to control height, shaping in flower and fruit period and so on. Prune unhealthy branches in the growth period, timely topping and height control when the growth is too high, prune weak flowers and fruits in the flower and fruit period, and prune useless and complicated branches after autumn.

The result method of longan tree pruning is 1, and pruning in growth period.

Pruning is also necessary during the growing period of longan trees. Generally speaking, longan trees will sprout a large number of new leaves and branches in spring and summer, some of which are vigorous and can be reserved as fruiting branches, while others are weak and slow to grow. These branches should be pruned in time to ensure the quality of bearing branches.

2, capping control height

In spring and summer, it is necessary to control the height of longan tree by topping, cut off the buds that grow too high and strong on its crown, and repeat this operation for about 2-3 times, so as to control the height of the plant and make it grow more lateral branches, thus increasing the number of branches of the final fruit.

3. Plastic surgery in flower and fruit period

In the flower and fruit period, it is necessary to prune the longan tree. First of all, we should find out the diseased branches and insect-eaten branches in the crown and cut them off in time. In addition, we should prune the old branches, dead branches and weak branches in the crown, and cut off the weak flowers and fruits after flowering and fruiting to ensure the fruit quality.

Step 4 prune after autumn

After all the fruits of longan trees are picked, they need to be pruned once to cut off the residual fruit stalks and immature weak fruits in the tree body, and to cut off the overlapping branches, transverse branches, transverse branches and excessive branches accumulated in the crown over the past year that affect the plant shape, so as to play the roles of ventilation, light transmission and nutrient saving.