DEAR NEIL: We have moved into a 50-year-old house that has a mature Arizona ash. It’s too wide for where it is. I’m afraid its branches will break in a storm. When can it be pruned? Dear Reader: You ...

Dear Neil: This Arizona ash was planted 21 years ago in memory of our son. He was a baseball player and umpire. Last February just about killed it. I had an arborist work with it in the spring, and ...

Jen asked: I have a lot of dead branches on the inner part of my ash tree. Is this a sign that it has Emerald Ash Borer or something else that causing the tree to die? Does it help the tree to remove ...