A few streets from ordinary Northbrook driveways, the Somme preserves keep a piece of the old prairie standing — big bluestem shoulder-high by August, seed heads catching the late sun. Good Nature Organic Lawn Care Northbrook works in the same soil and the same light, tending home lawns a short walk from that remnant ground. Mowing, trimming, edging, seasonal lawn care and spring and fall cleanups keep those yards thick, level and green through a long Midwestern growing season. Late summer is when the effort shows most: heat, humidity, and a lawn that holds its color anyway. Coming back week after week, watching a yard settle into its best shape — that's the whole reward.