How much can I prune this Japanese Maple?
Hello! I have this wonderful and very healthy Japanese Maple that is getting too big. How much could I prune it without permanently damaging it? Could I actually start cutting the branches? When would be the best time to start working on it? (I live in the PNW). I would much rather that it stays like a smaller tree (or larger bush I guess since its base is already spread out). Thank you!
Multnomah County Oregon