Saturdays in St. Peters belong to ball fields and open turf, and the grass takes a beating from spring straight through the end of summer. Green Alpha mows and edges through all of it, keeping lawns cut to a height that can handle traffic, heat and the flat river-plain sun this town gets so much of. Striping a wide lawn in even rows is a small pleasure the mower operator gets to keep for himself. Trimming closes the gaps the deck cannot reach, and a blower finishes the picture along the drive. Grass that is cut on rhythm stays thicker and greener than grass that gets rescued once a month — that is the whole argument for showing up every week.