Q: The leaves of our maple tree have red bumps. I’m wondering if they’re going to damage the tree, of if there is something I can do in the spring to prevent it. - Alan R. A: The bumps, which are ...

Each year in late spring and early summer, homeowners begin noticing strange growths on the leaves or stems and are concerned for the health of their trees. Several different types of galls are common ...

Each year in late spring and early summer, homeowners begin noticing strange growths on the leaves or stems and are concerned for the health of their trees. Several different types of galls are common ...