A branch screen. remember idea: branch screens, built in planter boxes on rolling casters. Creates a moveable screen, with independent ivy growth-bonus boints for creating hinged, double screen frames that will collapse for moving or customizable sizes
Patio screen and bench. I would paint a design or words in large letters on the back.too much of a wall to not decorate. Would look great under an arbor or other structure meant to sit beneath. Use to create a screen in the garden too. So many ideas.
DIY - Homemade Gabion wall ie rocks encased in wire baskets and used as a retaining wall - creates a dramatic feature in a garden. No directions on link. Nice someone figured out how to landscape with river rock. I swear they grow!