Green wall - nice use of trailing plants in pots
Container Garden: Succulent Wall Hanging (many fleshy succulents are edible.check before tasting!
Mission Accomplished: A Modern Mosaic Garden in SF, by Monica Viarengo - Gardenista
Botanical Vertical Garden More Dark wall behind
Vertical Garden: Metal planters create a vertical garden on the side of a fence. - Cute idea for all our herbs