Abstract: A tilling apparatus for preparing a ridge and furrowed field between cropping. The apparatus comprises a frame adapted to be engaged with and drawn by the three point linkage of a conventional tractor. Rotating hoeing blades which are spaced apart to coincide with ridges in the field are mounted to the frame and driven from the power take-off of the tractor in a sense opposing the drawing direction. The axis of rotation of the hoeing blades is normal to the drawing direction a plurality of L-shaped blades spaced around and direction radially outwardly from a hub. Soil displaced from the ridges into the furrows is used to reform the peaks of the ridges by listers mounted with the frame aft of the hoeing blades and spaced apart to coincide with a furrow separating adjacent ridges. Each lister comprises a corn point oriented in the drawing direction and a pair of plough discs mounted for rotation aft of the corn point.