The Manasquan begins small in this part of the county, a thread of water through the low ground near Tighe Park that runs cold and clear in March. That is about when ProGonzalez Landscaping and Pavers LLC opens the season — clearing out the winter litter, taking the first growth down, redefining the bed edges that softened under the snow. Through summer it is steady mowing and trimming, the kind of routine that keeps a property from ever looking like it got away from anyone. Fall brings the leaves and the final cut. Somewhere in there sits the small pleasure of standing back at a fresh edge, where the mulch line runs true and the grass stops exactly where it should.