What a wonderful way to show off potted herb plants or flowers- a "tree" that holds twenty small pots on an exterior wall. Creative Ideas- plants to decorate your home and garden" via Lucid Life (article is written in Spanish)
On a tight budget? This has been achieved with a recycled timber, some breeze blocks a lick of paint. The trick to the style is to stick to a limited colour palette which brings harmony - but also a great contrast in the textures of the materials.