At the Head of Westport the river narrows to something you could throw a stone across, and in late October the maples above it drop everything inside about four days. Flori's Landscaping & Masonry, Inc. works to that clock — leaves off the lawns, beds cut back, one last mow low enough to carry the grass through the cold. When the wind swings northeast and the first storm comes in wet and heavy, the job becomes plowing and shoveling and getting salt down before the freeze locks it all in place. Nothing complicated about it: a driveway you can back out of, a lawn that looks deliberate. Serving Westport, Dartmouth and Fall River.