By late July the corn out past Lamson stands over your head and the crossroads hamlets of Lysander disappear behind it. Rock N Top Landscaping, LLC runs its routes through that green tunnel — mowing, trimming, edging and cleanup work on farm-road properties and village lots across the town. The ground goes from sand and gravel on the rises to heavy soil down in the low spots, and the grass grows differently on each, so the cut has to account for it. The finish is what matters: an even surface, a trimmed base at every post, an edge that says somebody stopped and looked. Then on to the next one, all season long.