This may help those urban Colonists with little or no yard space. Suspect you could at least have all your herbs this way! :D

VERTICAL VEGETABLES:
http://www.instructables.com/id/VERTICAL-VEGETABLES-quotGrow-upquot-in-a-smal/
VERTICAL VEGETABLES: "Grow Up" in a Small Garden and Confound the Cats!: ''How to solve a problem like cats digging and toileting in the vegetable patch'''''', and growing veg in a very small garden. I needed a solution and the answer occurred to me after watching The CheIsea Flower Show on TV and seeing walls of flowers…