Overseeding turns November into the greenest month of the Casas Adobes year, rye coming up bright while everything past the fence line stays tan and patient. David Lawn Services runs its route straight through it, mowing, edging and hauling clippings on streets like Overton where a lawn is a small deliberate act against a very dry valley. The cuts stay regular all winter, because rye does not stop growing just because the sunrise is cold. Come spring the grass changes over and the schedule shifts with it. A name on a truck and a yard cut right — the arrangement has never needed much explaining.