An auxiliary mower cutting blade attachable to a mounting member of a lawnmower. The auxiliary mower cutting blade includes a mid-section portion forming a first longitudinal plane, first and second wing portions, each extending in a substantially upward-angled direction from a corresponding side of the mid-section portion, and first and second end portions, each extending from a corresponding wing portion. The first and second end portions form a second longitudinal plane, the second longitudinal plane being above the first longitudinal plane. A cutting region may be disposed on at least one edge of the first end portion and the second end portion, the cutting region including a downward-angled cutting edge.
