Summer dusk over Bull River is thick and warm, the boat ramps busy and the back-river docks catching the last of the light. Grass Gator Lawn Care works the long days that come with it, when a lawn can put on a week's growth in four days and the mower earns its keep. Mowing, edging and trimming keep pace with that surge, and a full blow-off keeps clippings out of the marsh-side drains. Yards this close to the water grow unevenly — full sun on one side, deep shade on the other — so the cut gets set to what the grass can take. The payoff is a clean, level lawn at the end of a humid afternoon, cut lines running straight to the water's edge.