Beneath Le Grand lies limestone famous among fossil hunters for its crinoids, sea lilies from an ancient ocean, but every April the story starts over up top with tender new grass. Z Lawn Service is there for that first mow of spring, when yards come out of the thaw shaggy and ready for a fresh start. Through the season it keeps lawns cut and trimmed, the lines along drives and flowerbeds sharp enough to catch the eye. There is something fitting about tending young green growth on ground that holds a record so old. Le Grand has been around a while; its lawns can still look brand new.