A lawn edging device having overlapping, alternating toe plates forming a base portion that covers a strip of soil. The toe plates are connected at proximal edges to a resilient, elongate backing strip, from which a plurality of ground insertion spikes depend downwardly. The device is may also be provided with a vertical edge-defining portion extending upwardly from the backing strip. Flexing or trimming notches of material being horizontal or vertical are made in the back or front surfaces of the backing strip or edge-defining portion providing changeable device dimensions and increasing flexion of the device for making custom lawn edging curves and angles without decreasing device strength.
