Late afternoon along the Karl Stirner Arts Trail, the light comes sideways off the old mill walls and every blade of grass shows its edge. That is the hour P M Landscaping's work looks best — a mown lawn with the stripes still holding, the trim tight around posts and hydrants, the beds swept clean. Mowing, trimming, seasonal cleanups and leaf work fill the calendar from thaw to hard frost. Easton properties vary wildly, from the flat yards of Wilson Borough to the slopes above Bushkill Drive, and each gets read on its own terms. Groundskeeping is mostly attention, repeated.