Atco sits on the sandy shoulder of the Pine Barrens, where the soil runs pale and quick-draining and a green lawn is something you have to earn. Eden Greens Landscaping LLC works with that ground rather than against it — mowing weekly through the growing season, edging along the drives, trimming close to the pines and fence posts, and cleaning up in spring and again when the leaves and needles come down. In May, new grass set against all that dark pitch pine is one of the better sights in Camden County. Holding it there means showing up on schedule right through the humid middle of July. The payoff is a yard that looks cool and kept while everything around it is sand and scrub.