Nice option too container/raised bed herb gardening. Some of these herbs won't stay small and cute, so would need to plan to plant the taller ones in the upper tiers and maybe with a little bit larger growth area.
Vertical Vegetable and Herbs Garden - For the millions of people who don’t have access to the type of land it takes to grow a bountiful vegetable crop, this gives you a chance to sprout organic produce in a small space.
Cedar raised bed make gardening easier, more accessible, more economical, and more efficient. But often a cedar raised bed can cost hundreds of dollars. With this plan, I figured out how to create raised cedar beds - deep ones - for about 10 each.