For my herb garden. This one doesn't show you how to do it but looks like a good project to start! It's also great for a tiny patio or yard. Looks like the pots might be too small though. so, build frame bigger according to pot size preferred.
My Houzz: wall garden made the vertical garden by deconstructing a pallet and painting the pieces white, then applying fish pond liner to resist water. The plants include Hedera, blue fern (phlebodium aureum) and japhrolepis (aeschynanthus).