At midday the San Sebastian goes pewter and the masts along the far bank tick in the wind. Lawn Care Works LLC keeps the yards on the streets that run back from that river in St. Augustine, mowing on a schedule you could set a calendar by. Summer here is generous — heat, rain, and grass that wants cutting twice in a week — so the mower comes off the trailer and the trimmer follows it around every post and meter box. Drives and walks are cleared with the blower before the truck moves on. There is real satisfaction in a lawn that looks handled, and that is what gets left behind each visit.