Abstract: A plow assembly is provided with a row of colters which cut the stalks when the plow is towed by a tractor over a prescribed area of ground. The plow has additional parallel tool bars which carry staggered plow times or shanks which carry plow shares, the plow shares protruding forwardly so as to cut parallel furrows along the ground. The shanks receive brackets, each of which includes a central tongue straddled by forwardly protruding arms of a bracket which is mounted on the central portion of a V-shaped flat sweep. A bolt or pivot pin passing through the bracket arms and the tongue permit each sweep to pivot about 180.degree. about a horizontal axis of the pivot pin.