Since November, the MDA has been collecting ash tree branches in Minneapolis, St. Paul, Lauderdale, Roseville and Falcon Heights. So far, 275 out of 600 branches, taken from 300 trees, have been ...

Emerald ash borer is an invasive pest that causes grave damage to ash trees. A certified arborist shares how to spot the damage and treat any affected trees.

In most cases, those who own an ash tree won’t be able to identify the red flags that come along with an infected tree until ...

The fungal disease can significantly weaken ash trees - branches become brittle and it will eventually kill the tree. Senior ...