On a late-August evening the light comes in low over the foothills west of town and lies flat across the lawns, and you can tell at one glance which ones have been looked after. Grow With the Flow Lawn Service is out on those blocks through the week, mowing at a height that suits the heat, trimming around posts and steps, cutting a clean edge along the drives, and clearing the walks before leaving. Aeration and overseeding go in when the nights start to cool, and cleanups bracket the season at both ends. Small yards, tight fences, gates that need latching again on the way out, and the details are the job. Then the block sits there looking well kept until the next visit, which is the whole idea.