There is a point driving north where the hardwoods thin out, the pines take over, and the air changes; Roscommon Township is well past that line. TruNorth Lawn Care keeps yards up here on the short northern schedule, mowing and trimming from late May into September, edging along drives and walks, beds kept clear of needles and volunteer seedlings. The light in early September gets long and low by six o'clock, and a cut lawn under it looks like something out of a memory. Spring cleanup opens the season; fall cleanup closes it before the ground hardens. Straightforward work, aimed due north, done on time.