Spring comes late to Harwich and then all at once. The oaks along the Cape Cod Rail Trail hold their brown leaves until the water in Long Pond finally warms, and after that everything greens in about a week. HD Landscaping meets that rush with mowing, trimming and edging, plus the cleanups that get a yard out from under a winter's worth of pine needles and oak leaf. The ground here is more sand than loam, shaded by pitch pine and threaded with roots, so a good Harwich lawn is earned by attention rather than luck. The finest hour is late afternoon, when the mower shuts off and the cut grass smells green against the salt in the air and the lines run straight from the road to the tree line.