Landscape Edging: 10 Easy Ways to Set Your Garden Beds Apart: EverEdge Edging - Made from sturdy, powder coated flexible steel with 3-3/4" spikes, EvrEdge appeals with its casual, country garden look. Lengths are interlocking for seamless installation and come five to a set, totaling 16 linear feet of edging per package. $95 at Grandin Road
Metal panels are rust proof, fade proof, and are generally a great choice for both fencing and garden edging when combined with the correct framing materials. Pair with sturdy lumber to create a unique look. Added bonus? It comes in a variety of colors!