My Norway maple has lots of black spots on the leaves and the leaves are falling off the tree in large quantity. I am worried that the tree is dying. What is this problem and is there anything that I ...

We are stuck with the trees planted by those who came before us. At least I am at my house, mostly because they are so expensive to cut down. One species I am left dealing with is Norway maple (Acer ...

These three maples have somewhat similar-looking leaves. On the surface, you may think this is simply an academic exercise. But if you care about invasive plants and local ecology, this distinction is ...