Spencer Campbell, Plant Clinic Manager at The Morton Arboretum, joins Lisa Dent to talk about Asian lady beetles. To homeowners, they’re pests who make their way into warm, indoor climates through the smallest of entryways. To Campbell, they’re harmless and rather useful pests that homeowners typically can avoid with a few simple remedies that don’t involve pesticides. Campbell recommends that prevention is the best way to deal with these insects and he shares just how to do that.