Step 1: Choose a suitable time for the paulownia tree.
Paulownia trees are best pruned in spring and autumn. Pruning in spring can promote the growth of new branches and leaves. Pruning in autumn can help paulownia trees reduce overgrowth and keep in shape. Try to prune the leaves after they fall.
Step 2: Cut off dead branches and misleading branches of paulownia trees.
Find the dead part of the crown and cut it off, which will not only destroy the beauty of the tree, but also easily cause pests and diseases. In addition, it is necessary to remove the misleading branches in the tree, which are malnourished or not strategically helpful to the growth of the tree.
Step 3: weaken the trunk of paulownia tree
Leaving some branches when pruning the trunk of paulownia tree can promote the health of the tree and the growth of natural branches. Generally speaking, the proportion of weakening the trunk of paulownia trees should not exceed 30% every year. Otherwise, weakening too many branches will easily lead to loose or messy branches and leaves of paulownia, which will reduce growth and affect aesthetics.
Step 4: Further prune the branches of the paulownia tree.
After the previous steps, on the basis of keeping the crown clean and not overgrown, the branches and branches of the tree are weakened to a suitable length through deep pruning, and the overweight parts are weakened to ensure the growth balance. The new green branches can remove the hibernating buds, promote the lateral growth of branches, and make the trunk and tip strong.
Step 5: Trim with the right tools.
Correct pruning tools are very important. A simple hand saw or scissors will be able to meet most home environments. The high-branch saw code-named Granule can help you to handle the trimming work within the high crown. Some more advanced scissors are more convenient to cut off branches that are too high and difficult to cut.
In short, if properly pruned, paulownia trees will grow healthily and maintain a beautiful appearance.