In Normal Park the houses wear deep porches and the maples out front turn a color that stops people on the sidewalk — and then all of it comes down at once. A1 Mccormick Landscaping & Lawn works that turning season and the ones on either side of it: mowing and trimming through the green months, leaf and yard cleanup when the canopy lets go, and plowing, shoveling and ice control once the ground hardens. A lawn raked down to bare, breathing turf has its own kind of order, and so does a driveway opened wide enough that nobody has to guess where the edge is. The sky over Washtenaw County gets read the way farmers once read it, because the work changes with whatever it decides. Ypsilanti offers all four of its moods, and the answer is to take the assignment.