Wrightstown sits where the farm fields of Burlington County give way to the pitch pine and sand of the Pine Barrens, and grass here grows in soil that drains fast and forgives nothing. Randy's Lawn Services works that ground on summer mornings, when the light comes flat across the plain and the mowers go out ahead of the heat that settles over Route 537 by noon. Mowing, trimming, edging, cleanup — the ordinary week of a lawn, kept until the borough's small yards read as one unbroken sweep of green from the curb back to the pines. A crisp edge along a Wrightstown sidewalk is worth the extra pass, and it gets one. The route carries out to Cookstown, New Hanover and the roads running toward Pemberton, one lawn at a time.