A moldboard plow with a bidirectional moldboard which includes a moldboard frame that can turn by use of a reversal mechanism which also serves as a tilting mechanism. Included is a hitching frame which has a central pole and hitching plates, a moldboard frame having a guide member extending along the longitudinal axis thereof, a set of bidirectional moldboards fastened to the hitching frame by a pivot pin for reversal of the plow so that the bidirectional moldboards cuts into the soil on a right and left side of the plow, a tilting mechanism for tilting said hitching frame and a reversing mechanism connected to the guide member of the moldboard frame for moving the moldboard frame and the set of bidirectional moldboards to the right side and left side of the plow.