At Hope Corner the dew burns off the hayfields around eight, and that is the signal to drop the deck and get going. BJs mowing runs the Route 105 lawns and the ones set back behind stone walls, where the grass grows thick from good inland ground and needs a steady weekly hand to stay handsome. Knox County summers move quickly; a week missed in June is two weeks of catching up in July. So the schedule holds, the trimmer follows the posts and the apple trees, and the clippings get cleared off the walk before the truck pulls out. There is nothing complicated about a well-kept lawn — just the willingness to come back and do it right again.