"Planting a mix of hardy hens and chicks (Sempervivum sp.) in a hanging sphere allows you to enjoy them in a new way. Work from a wire form with soil, then press individual plants into holes no deeper than their roots.
Plants and timbers. What a great look! I don't have a spot like this, but why not just do this somewhere in your yard against a fence even with a garden area. Nice to have your herbs separated from other plants anyway.