To stop the spread of oak wilt, a fungal disease that can kill red oak trees within weeks, the Michigan Department of Natural Resources is urging homeowners not to prune any oak trees from April 15-July 15, the period of highest risk.
To stop the spread of oak wilt, a fungal disease that can kill red oak trees within weeks, the Michigan Department of Natural Resources is urging homeowners not to prune any oak trees from April 15-July 15, the period of highest risk.