Walnut trees can be pruned in spring. Many trees are suitable for pruning during dormancy, but they are different. Because it grows slowly, if it is pruned during dormancy, its wound may not be able to heal, thus affecting its normal growth. In spring, it grows faster. After cutting, it can grow up quickly.
1. Prune the diseased branch: after its new leaves grow out, it can be pruned. When cutting, first cut off the dead and rotten branches on the plant. After that, see if there are branches that grow too long on them. If there are, they need to be cut or removed in time. In addition, if some leaves on the branches have turned yellow, they need to be cut off together
2. Shape trimming: after cutting off all the branches and leaves with poor growth on the plant, it is necessary to conduct shape trimming for it. First of all, it is necessary to cut off the dense branches and keep good ventilation conditions in the crown. Then, the branches that grow too high on the plant should be cut short to control its height. It's also good for its results
