Down in the bottomland east of Cincinnati the sycamores lean white over the creeks and grass grows thick and fast in that dark river-flat soil. Brummett's Lawn and Landscaping LLC handles the abundance, mowing, trimming, edging, mulching and cleaning up from the first green flush of the year to the last brown load of leaves. Warm nights out there fill the yards with fireflies, and a lawn mown low that afternoon looks like a whole field of them lifting at once. Bottomland turf comes in heavy, so the mowing has to keep pace instead of cutting corners. The measure of the work is a clean edge holding its line where the grass meets the bed.