

Silver leaf disease is a fungal infection common to plum trees that produces spores during the winter, which is why you want to avoid pruning during this period. Never prune your plum tree during the winter! While growth is dormant, the tree becomes more susceptible to silver leaf disease. Never Prune Plum Trees During Winterīefore getting into the best time to prune a plum tree here in the UK, it’s important to know when not to prune one.


It allows you to properly manage the shape of the tree and stop it from getting out of control, while also maximising the amount of fruit to expect. Pruning your plum tree once a year is always worthwhile. Different types of plum tree require slightly different pruning processes, although most are relatively straight-forward to do, while the age of the tree also influences the type of pruning required. Plum tree pruning is a task you only need to do once a year to ensure healthy growth and reduce the chance of any problems from developing.
