Under Lockport's newer streets lies old black prairie soil, and in May it will grow anything you let it — which is exactly why the mowing starts early and never really lets up. goMULCH LLC. Landscaping keeps that growth in hand with weekly cuts, trimming along bed lines and fences, edging, and hauling off what the season sheds. Spring cleanups come first, pulling winter's mess off the turf so the grass gets sun and air again. After that it is the steady part of the year: even lines, clean corners, walks swept, nothing left behind. A lawn looked after all summer hardly needs convincing come fall.