West of Revere the Rumney Marsh spreads out flat and tidal, salt hay bending in the wind off the Pines River, and the neighborhoods run right up to its edge. A1 Landscaping mows and maintains the yards on that side of the city — weekly cuts, trimming along fences and foundations, bed lines re-cut, walks blown clean. City lots are small and unforgiving; every line shows, so every line gets made straight. Spring opens with a cleanup and the season closes with the leaves, and in between the grass simply gets kept. A tight, green yard on a close-set street is worth more than its square footage.