A tractor attachment for stump grinding has an attachment body, which has at least a shield opening, a hydraulic motor opening, and a pulley opening that are disposed through the tractor attachment. An attachment arm is coupled to the tractor attachment. A shield is removably mounted over a portion of the shield opening. A grinder with a grinder blade and a grinder pulley are mounted on an underside of the attachment body. A hydraulic motor with a hydraulic motor pulley is mounted through the hydraulic motor opening. At least one belt is rotatably disposed between the hydraulic motor pulley and the grinder pulley. The attachment arm is configured to be attached to a boom attachment on a tractor boom.