After a spring rain the creek that gave this place its name runs full and loud, clay-brown under the greenway boardwalk, carrying north Georgia water down toward the Chattahoochee. The lawns on either side of it drink the same weather and answer fast. Big Creek Lawn and Curbing keeps them in order with mowing, trimming, edging and cleanup on the rounds a Georgia growing season demands. Soft ground asks for patience and a light hand, and a yard cut right after a soaking holds its look for a week. That is the whole aim here: an even field of green with a clean line at every border.