A wet week in June and everything in Sylvan Lake grows an inch overnight; the water goes pewter and the lawns go jungle. Rohto Lawns is built for keeping up — mowing on a schedule that holds through the surge, trimming the corners the rain filled in, edging the drives back to a line. Between Orchard Lake Road and the shore the yards are small enough to demand precision and close enough together that a skipped week announces itself. So they don't skip. Spring and fall cleanups bookend the year, and the season goes by without the grass ever getting ahead of them.