Southwest of town the land quits being flat: the Bon Harbor Hills rise out of the river plain and take the yards up with them. Clark's Lawnscapes Inc. mows ground like that, where a lot changes grade twice between the road and the back fence and every pass has to be thought through. By mid-October the maples let go all at once, and leaf removal becomes the main event — cleared off the slope and out of the beds before a hard rain mats it down. Aeration and overseeding follow, so the thin patches on the sunny side come back thick. Owensboro, Pleasant Ridge and Curdsville share the calendar.