Saturday in Little Falls sounds like this: a mower two doors down, then another, then a trimmer somewhere behind a fence. S & A Lawn is part of that sound from April through the last of the leaves — mowing on a steady route, edging along walks and driveways, string-trimming the corners, and hauling off what spring and autumn drop. Grass grows hard through the humid stretch of June here and wants cutting on schedule rather than when it's convenient. The pleasure of the trade is in the after: stripes lying one direction, edges sharp against the concrete, nothing left on the pavement. A lawn tended on time looks tended even from a moving car.