WH Services provides Emerald Ash Borer bug treatment for your trees
The Emerald ash borer bug is in Minnesota. The Minnesota Department of Agriculture has posted the following online map to show where positive identification of the bug have been made. Even if the bug has not made it to your area, it is a good idea to be aware of the signs and symptoms of your trees. You may have noticed there is a ban on transporting fire wood, and that is mostly to prevent the spread of this bug.
Check out this guide that describes the signs and symptoms of the Emerald ash borer bug. You may experience canopy dieback, bark splitting and increased activity from woodpeckers. Also learn what the bug looks like as larva, as an adult and details of how it could impact your tree(s).