
Row crop cultivator rolling shields mounted on an arm pivotally connected to a support extended rearwardly from a tool bar prevents soil moved by earth working tools from covering and damaging row crops. Each shield has a dish shaped body having a number of arcuate segments. Each segment has angularly disposed parts providing the body with a circumferential wave-like structure. A roller bearing secured to the central porion of the body mounts the shield on an axle mounted on the arm.











