Staten Island holds more green than outsiders expect — Greenbelt woods running down the middle of it, Todt Hill lifting above the rooftops, salt in the air any time the wind turns off the Narrows. Richmond landscaping Inc works the yards and front walks across the borough: mowing, edging, trimming close along fences, hedge and shrub work, mulch in the beds, cleanups in spring and fall. City lots are small and particular, and a small lot shows every line you cut in it. That is the pleasure of the job — a front yard squared away in a morning, and a hedge line true enough to sight down.