Advice for Ash tree owners
If you have Ash trees on your property and are wondering what to do as more trees fall victim to the Emerald Ash Borer, you are not alone.
MPR's Cathy Wurzer spoke with Entomology professor Dan Herms of Ohio State University. He has studied the effectiveness of insecticides against the Emerald Ash Borer.
- Morning Edition, 06/09/2009, 8:40 a.m.