Out past the Codman fields the hay grows tall enough to lean in the wind, and the mown yards along the road answer it with something tidier. Byrnes Landscaping Services keeps Lincoln lawns on a rhythm — cut, trimmed, edged along the walks, beds mulched dark before the June heat arrives. Autumn hands over the oaks, thousands of leaves off the crowns and out of the hedges, hauled away so the grass can breathe into the cold. None of it is hurried work, which suits a town that kept its hayfields and hedgerows on purpose. The reward is simple: a green sweep of yard with an edge you could draw a line along.