Green is a promise you have to work to keep in Western New York, where the color shows up late and leaves in a hurry. Emerald Lawns holds onto it as long as the calendar allows — mowing weekly, trimming tight to the obstacles, edging drives so the turf stops exactly where it should, mulching beds, running the cleanups at both ends of the season. Then November arrives across the water and the whole job changes shape in a single night. Plowing, walkway clearing, ice treated on the drives that never catch sun. The same lawns, kept open and passable until the green comes back around.