Wire fences at least 12 inches above the ground or at least the highest expected snow fall with a mesh size of 1/4 inch (4 mesh) or less will help to exclude voles from entire gardens. These fences can either stand alone or be attached to the bottom of an existing fence. Bury the bottom edge of the fence 6 to 10 inches to prevent voles from tunneling beneath it. A weed-free barrier on the outside of the fence will increase its effectiveness.



