Acer frondosa has strong sprouting ability, so there are always long branches on its trunk, which should be pruned in time. When pruning, it should be avoided in the bleeding period, and it can't be pruned too late. The most suitable time is before the end of January.
When pruning, the sick leaves and branches should be pruned, and some of the branches should also be pruned in time.
After pruning the big branch, its wound is relatively large and its surface is also very rough. At this time, you should use tools to smooth its branches, apply some wound protection agents properly, or wrap plastic cloth around the incision, so as to avoid the damage of diseases and insect pests, reduce water loss, and help the incision heal more quickly.
