Summer evenings in Mount Olive stretch long over Turkey Brook Park, the light going gold across the open fields until well past supper. Jersey Tree Services LLC works that hour on the lawns of Budd Lake — mowing, edging, string trimming, the stripes laid down straight and the borders cut sharp. Highlands ground is stony and it grows in bursts, so the schedule follows the grass rather than the calendar. Come autumn there are cleanups, whole yards raked back to open green before the cold arrives. A lawn kept this way reads from the street, and that is the point of it.