do you need to prune peach tree
1 Pruning a peach tree opens up the tree and allows sunlight to shine on the fruit. 2  This is important for healthy fruit production. 3  If youâre going to spray your trees for diseases or pests, an open tree helps with equal coverage.4  Peach twigs can be killed in one growing season by too much shading.hen pruning peach trees, keep walking around the tree and look at the tree from a different perspective. The tree should look balanced from every angle. 1  The first and easiest step is to prune off all the suckers.