High winds and stormy weather can lead to large or heavy branches snapping ... it will recover naturally. Pruning mulberry trees is typically done in winter when the trees are dormant.
Trained trees, such as espaliers, cordons, pyramids and fans should be pruned in late August or early September. When pruning it's essential ... vigorous and very large, with the fruit out of ...
Winter is a great time to prune the trees in your garden ... In some situations, I prune off sections of a large limb to reduce the weight of the limb before making these cuts.
Topping and tipping pruning practices do more harm to trees than they help. Topping is pruning large upright branches between the nodes and is sometimes done to reduce the height of the tree.