I think I’d be hard pressed to find a gardener unaware of mulch, that stuff you put under plants to help keep down weeds and make your landscape beds look more defined. But there’s more to mulch than ...

Dear Neil: I’m seeing the landscape guys putting mounds of mulch around tree trunks in town. Is that really a good idea? It seems like it would cause decay in the wood of the trunks. A: Those “mulch ...