Help - Overgrown Fruitless Mulberry
I have a couple of fruitless Mulberry trees which I assume have not been pruned in at least 3-5 years. Above the main trunk, they are a maze of intertwined dead and live branches.
I have seen other gardeners prune younger Mulberry trees drastically down to the top of their main trunk, but I am nervous about damaging such a tall (10-12 ft) tree, which I am told is about 12 years old.
Any thoughts on how I can go about pruning this tree so that it stays healthy?