Allmendinger Park fills up on a Saturday and the yards around it keep the same weekly beat. R & L Lawn Maintenance mows, trims and edges on that schedule — same day, same order — so a lawn never gets far enough ahead to look forgotten. Ann Arbor summers are generous to grass and to weeds in equal measure, which is exactly why the routine is the product. Spring cleanup opens the year, fall cleanup closes it, and the middle is a long string of even cuts and cut-in borders across the west side and out toward Saline. A yard that never has a bad week beats one that gets sorted out twice a season.