Abstract: A ground working device for powered hand-held rotary devices includes four resilient ground working members mounted upon and extending downwardly from a mount and includes a weighted hub which along with the mount is detachably attached to the bottom of a rotatable shaft of a rotary device for rotation therewith and includes a flexible shroud fastenable to a housing of the rotatable shaft and shrouding the ground working members to prevent debris from being sent airborne and possibly injuring the user or others nearby. The ground working device conveniently and easily tills, weeds, and cultivates the ground especially lawns and gardens.