1, pruning mature maple trees. Sometimes pruning is for the health of trees, and more often it is to make trees look better. If you see old, dead or sick branches on the tree, you can cut them off completely. As for those branches that are not very beautiful, don't touch them until they are two or three years old.
2. Prune in winter and summer. Strictly speaking, only spring is not suitable for pruning in a year, because this is its growing period, while late summer and winter are more suitable for pruning. In winter, when all the leaves are gone, you can clearly see which branches will affect the overall appearance.
In summer, we can see how many branches and leaves should be pruned to make the tree more beautiful. In addition, pruning in summer will not promote the growth of new branches, and it is easier to control the tree shape.
3. Know what you want to trim. There are two kinds of Japanese maples, upright and upright. Vertical maple, like most trees, has branches extending upward and the tree shape is like an open fan.
The trunk of the weeping maple hangs down after it grows upward, and the top branches and leaves form a crown, covering other branches and leaves.
4. Remove dead branches. The first thing to prune is the old, dead and sick branches, because it is cold under the tree, so the branches inside are easy to rot. In addition, old branches and diseased branches will rot, and if the diseased branches are not cut off in time, the disease will soon spread to other healthy branches.
5. Cut off the overlapping branches. Overlapping branches will spoil the beauty of the whole tree. Even if it doesn't affect the appearance, it will also affect each other's growth. So cut off one or two overlapping branches near the trunk.
6. Remove the weak branches. If two branches are intertwined or too close together, the whole tree will look too complicated, so prune the weaker branches or those that affect the aesthetic feeling.
7. Remove branches growing in the opposite direction. On a vertical maple tree, the downward growing branches should be cut off, while on a vertical maple tree, the upward growing branches should be cut off. Note that there are many crooked branches on the weeping maple tree. As long as it does not affect the growth of other branches, don't cut them off for the time being.
8. Cut off some branches from the top. When twigs or branches grow on big branches, they should be pruned. The main branch should be Y-shaped. If there are extra branches or buds on this Y-shaped branch, remove them.
9. Remove branches that grow too low. For vertical maple trees, the lower branches will hinder people's walking and the growth of other plants below. For a maple tree with drooping branches, if the branches below grow too much, it will be dragged to the ground and the tree will not look good.
10, remove buds and guide branches to grow in the right direction. If the extra bud is not removed in time, it will grow into a thick branch. If you don't think this branch will look good in the future, destroy it in the first place.
1 1. Keep the maple tree symmetrical. Simple pruning can prevent maple trees from growing again and prevent trees from growing asymmetrically. Avoid pruning the trunk too thin. If you trim the thick trunk into thin branches, the tree will look asymmetrical and out of proportion.
12. Keep the largest branch intact. If the diameter of the branch is more than half the diameter of the trunk, don't remove it. For older maple trees, the diameter of the branches is larger than the diameter of the trunk. Or 1? When there are more than three, do not remove them.
13, the part removed from the crown should not exceed one fifth. Excessive removal will promote the excessive growth of maple trees and cause excessive pressure on maple trees. Leaves cannot be removed more than? Otherwise, the branches can't absorb enough nutrients.
Tip: Spend more time observing maple trees from different angles. Look back and forth, up and down, and think about what you want to trim the tree to look good.
When pruning, don't try to thin the tree. If the tree grows too big and there is not enough room for growth, it can be moved to a bigger place instead of pruning it in this space.
You need to prepare gardening scissors
handsaw