Out the Great Road the town loosens into fields and hedgerows, and a June evening there holds its light until nearly nine o'clock. Baumley Nursery & Landscaping of Princeton spends those long days on lawns and planting beds — mowing, trimming, edging, holding the line where grass meets mulch. Growing things sits at the center of it, and a lawn is only the largest plant on the property. By midsummer the cut runs out toward the treeline and the beds keep their shape without argument. The work reaches across Princeton into Hopewell, Pennington, Skillman and Belle Mead.