By late June the shade in Franklin Lakes is enormous — oaks and maples that stood here long before the driveways did, throwing cool across half a lawn at a time. BELLANUEL LANDSCAPING mows into that patchwork of sun and shadow, keeping the grass even where the light never is. Trimming around the trunks, edging along the front walk, blowing the clippings off the blacktop until the whole property reads as one clean piece. Evenings run long in a Bergen County summer, and there is something worth staying out for in the last pass of the day, when low light catches the cut. The crew comes back on a rhythm, week after week, and a lawn always shows whether someone kept the rhythm.