What is the damage to our Japanese Maple leaves and how do you treat it?

Question: Our newly planted Japanese Maples (Red Emperor) has signs of insect damage to its leaves. Do you know what could cause this and how best to treat it? Answer: Jonathan Foster, Community Education Assistant After bouncing the photos you sent along around among my colleagues to confirm first impressions, we are collectively of the read more What is the damage to our Japanese Maple leaves and how do you treat it?