Take a single block off Curtiss Street and watch it across a year: mud in March, that impossible first green in May, dry August, oak leaves in November, then a plow route in January. Green Grass Landscape works all of it — weekly mowing and trimming through the season, edging that keeps a walk looking deliberate, cleanups at both ends of the calendar. When the cold sets in, the same addresses get plowed drives, shoveled walks and salt on the ice that hides in the shade. Downers Grove doesn't let anyone specialize in just the pleasant half. There is something satisfying about being the one constant on a street that changes that much.