Saturday morning in Lindenwold is sprinklers, bicycles on the sidewalk and the sound of somebody's mower two streets over. CDM Lawn and landscaping LLC likes being the reason for that last one. The borough's yards run flat and modest, which means the stripes show — pass after pass laid parallel, the turn made clean at the fence, the trimmer picking up whatever the deck cannot reach. Level ground is unforgiving of a crooked line, so the lines get walked straight. Mowing, trimming, edging and yard cleanups, week in and week out, for Lindenwold homes.