In Suffield the land lies flat and generous along the Connecticut River, and the light in late August comes down over the shade-tobacco netting like something poured. CWC Landscaping, LLC works those broad tobacco-country lawns — mowing, edging, and trimming yards that run long between weathered barns and rows of field corn. There is a plain satisfaction in the last pass of the day, when the stripes line up and the border along the walk reads clean as a ruled line. Seasonal cleanups follow in their turn: beds cut back, leaves gathered, the yard handed over to winter tidy. It is straightforward work, done for neighbors who see the result every morning from the kitchen window.