Landscape edgings with stakeable connectors

Claim 1

A decorative landscape edging comprised of stakes and modules; said modules each having a block or post-like shape with a volume of at least six inches; said modules each having a height than three inches; said modules having a width greater than three inches; said modules having a depth equal or greater than 0.75 inches; said modules having a base area of at least 2.5 square inches on which it may rest; said modules each having two straight, vertical, through-cut, parallel opposed locking keyways normal to said base area which define two connective sides, said connective sides separating front from back; said modules being made from a deterioration and impact resistant material; said stakes being fitted with two opposed locking tongues, said tongues being mating and interlockable with said locking keyways so as to create a loose sliding fit; said stakes being at least 25% longer than said locking keyways; said stakes and said modules being alternately arrangeable in the creation of one-module-high, one-module-thick, tip-resistant landscape edging structures which are self-aligning, exhibit tensile strength and allow vertical adjustment of both said stakes and said modules, whereby an assembled landscape edging structure will be substantially self-supporting during the layout phase and hold all stakes plumb, parallel and ready to drive.