All you need is a small amount of vertical space around a balcony or an open window which can hang or store a vertical array of drink bottles that can grow all your herbs and lettuce easily. Recycle as many of your plastic drink containers.
Do this in the side yard…. perfect clean out gravel and do plant leaf stepping stones…. Seriously doesnt get much better than this! From the brick patio, rock garden ferns, hostas, garden path complete with trellis arch….I sooo want to do this in my yard!