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.
diy vertical herb garden trellis wall, gardening, Herbs and flowers hang from a trellis With daily watering they did great in the well draining pots plus they provided a beautiful scent and tasty ingredients for our summer cooking