The old streets near Potter Place are shaded by maples planted long before anyone thought about mowing under them, and the lawns there are small, particular and much looked at. Perinton Lawn Services works village yards like those along with the wider ones out in the town — mowing, trimming, edging and seasonal cleanups on a steady cycle. A narrow front lawn shows every wobble, so the lines get walked straight and the border along the sidewalk gets cut to a real edge. In June the whole street can read as one continuous green thing. That is worth the extra pass.