Middletown holds the green middle of Aquidneck Island — farm fields and stone walls running down toward Sachuest, Hanging Rock standing watch over the marsh, salt in the wind on nearly every day of the year. Turf raised in that air wants a particular hand, and Professional Property Maintenance, Inc gives it one: mowing on a steady rotation, string trimming along the walls and fence lines, edges run straight at drives and walks, beds mulched and shrubs kept in shape. Spring cleanups draw the winter sand and grit out of the plantings; autumn takes the leaves off before wet weather sets them fast to the lawn. On a June evening near Paradise Valley, with the fog thinking about coming in, a freshly cut lawn is a fine thing to look at. That is reason enough to turn out.