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.
Wall Mounted Herb Rack & 6 Pots Included with this Wall Mounted Herb Rack are the 6 galvanised pots, so you have everything you need to turn a plain wall into a wonderful focal point for your garden, or add an instant herb garden to your kitchen.
How To Build A Vertical Garden Pyramid Tower ~ DIY Outdoor Project: This is a great step by step. This Vertical Garden pyramid tower is a great space saving project. This would work well for strawberries, herbs or even make a wonderful flower display.