There is some wisdom in targeting pruning during particular months of the year, specifically Winter and Autumn. Pruning over Winter can help to stimulate new growth and it can often be easier to identify limbs and branches during this season, whilst there are less leaves on the tree. Again though, this is entirely dependent on the type of tree, and what you are looking to achieve. If you can identify specific dead, damaged or diseased branches then it is best to contact us to advise and possibly act upon it immediately, rather than waiting for a specific season or conditions.