In late October, the bur oaks and chinkapins of Spring Creek Forest Preserve begin dropping their leaves, and all across Garland the yards feel the same slow turn toward cooler air. Better Earth Solutions works with what lies beneath it all: the black, heavy soil of the old blackland prairie, which splits open in August and drinks deep when the autumn rains finally return. A lawn on this ground is earned rather than given, and few sights please more than a fresh-cut stretch of grass holding its color into November, its borders trimmed tight against the sidewalk. The aim is ground that looks looked-after from the street and feels good underfoot. In a city laced with creeks and old hardwood bottomland, that kind of tended earth feels like it belongs.