Saturday in Pennsville sounds like mowers — one, then three, then the whole neighborhood, from the ball fields out to the last street before the farm ground starts. Neel & Sons Lawncare is in that chorus every week, cutting on a schedule, edging the sidewalks back, trimming close where the deck can't reach. A lawn striped even and held at the right height through July is the sort of thing people notice without quite knowing why. Spring and fall cleanups bookend the season, clearing away what each end of the year leaves behind. Lawn care for Pennsville and the towns beside it.