Don't have much space to grow your favorite plants? Try building a vertical garden like this one, designed by Susie Frazier. Using salvaged wood, threaded rods and bolts, and a handful of mason jars, you can construct a simple hanging planter to add a lot of green to your game. See original article for instructions.
Upcycled Baby Food Jars: Wood Vase & Candleholder: It can be a vase, planter, candle holder, or a combination of these! It is totally up to you. You can hang it inside, outside, and change up the size according to your preference. It is so easy to personalize to fit your needs and space limitations...
How To Make a Hanging Gutter Garden — aHa! Home & Garden
DIY Hanging Gutter Garden: So far so good! We hung ours from basket hangers attached to our shed and planted herbs and lettuce in it. I love that its high enough to keep the animals out of it but low enough that I can still get into the top 'planter'. (We did modify it some what though, instead of any feeney whats-its we just attached a wood block in each section to keep them from flipping.)