More to explore:
vertical gardens rock!
DIY micro greens gardens, in tins - sweet!
vertical garden column - would not have a very big footprint and easy irrigation www.lushe.com.au/...
Growing Micro Greens
Vertical Hydroponic Gardening at a NYC restaurant
garden shed-so cute: )
Pallet, Plants, Vertical, Garden. This is cool! I woudl make sure there was a waterproof backing so there's no water damage the outside wall