Plainview runs along the ridges of Union County, where the land folds north and south in long parallel lines and Norris Lake lies just over the hills. Coby's LawnCare mows that country — sloped front yards, deep back lots, fescue that comes on hard in April and eases off in the heat — with edging at the drives and trimming everywhere the grade turns awkward. Working a hillside lawn to an even finish is a different job than working a flat one; you learn each property's fall line and cut it accordingly. Fall means getting the leaves off before the wet sets in for good. From the road, a finished yard on a Union County slope looks like it has been drawn on.