Some pruning basics include: Never prune in late summer or fall Remove around 1/3 of the plant’s growth Cut just above a branch or bud Don’t cut flush with the bark or branch Don’t do stub cuts Prune regularly The rules of pruning may vary from case to case, and there are many guidelines to consider. If you aren’t 100% sure about what you’re doing, it’s best to leave your plants to an experienced pruning specialist.