Buy some Cinder Blocks or use recycled bricks or railroad ties.
Dig into your space and place blocks for your Herb Garden. Next add rich garden soil and compost.
Add herbs like Rosemary, Tarragon and Basil and/or Veggies like Swiss Chard. Plant what you like and what grows well in your neck of the woods. Here you see my cat nibbling on the chives.
Decorate your raised beds! I used Mastic Glue to attach pretty tiles to the blocks.