Lyons Woods holds onto its oaks a long while, and by mid-October Waukegan lawns are wearing everything those trees let go. Clean Lawn Care Solutions makes short work of it — leaves cleared, grass brought down to its winter height, borders tidied before the cold sets a foot on the ground. Earlier in the year the same route is mowing and trimming, week in and week out. The name says the whole idea: a lawn should look clean when the truck pulls away. Raked bare and squared up, an autumn yard is its own kind of handsome.