Want a strong eco-portfolio? You've got to bio-diversify. The emerald ash borer beetle has wreaked havoc in central Ohio over the past few years, destroying large swaths of forest. But the pests harm only ash trees. This hour we'll talk about keeping your backyard healthy by planting a wide variety of local species, and how to combat infestations.

Guests:

James Chatfield, professor of plant pathology at OSU

Sara Ernst, conservation expert at Franklin Soil and Water Conservation District

Steve Cothrel, Superintendent of Upper Arlington Parks and Forestry