Inwood sits at the last of Long Island's dry land before the marsh takes over, where the tide fills the channels off Motts Basin twice a day and carries salt inland over the yards. Cerullo Landscape, Hardscape & Irrigation mows, edges and trims lawns that grow in that sandy, salted ground, on lots hemmed close by fences and driveways. Summer here is humid and quick — grass can put on a week of growth in four days — so the route runs tight and comes back around before anything gets shaggy. Spring and fall cleanups clear what the wind off the bay stacks into every corner and hedge. The result is a yard that looks composed on a street where the weather almost never is.