Jennie sent this to me
Spring is when most people notice their boxwoods, which may have issues. Here is a new (or updated) bulletin from MSU that should help identify the problems. It would be a good one to have on hand and to pass out at Earth Day, etc. Most of the issues are old ones but the boxwood moth is a new threat we are likely to see, and winter injury might be worse this year. Just thought you would like to be prepared for the question.
Click this link for further information:
What’s Wrong with My Boxwood? Common Issues and Solutions – Gardening in Michigan
Monroe County Master Gardener Association 