Host Richard Hentschel talks about 2 insects that homeowners know quite well. Grubs in the lawn and the Emerald Ash Borer. August is the time grubs begin to show up feeding on the grass roots and depending on the number of grubs present, a control management practice may need to be done. The other insect is the Emerald Ash Borer, but now it has chosen another host to feed on when no ash trees are available.