No Space to Grow

These wooden containers have reservoirs underneath that are constantly topped up by from the water butt on the right. The water butt is made out of an old olive barrel!

CHECK THIS...

Step up. Go beyond the odd flower pot in your backyard.
http://www.verticalveg.org.uk/how-to-make-a-genuinely-self-watering-growing-system/

(Source: www.verticalveg.org.uk/)