Pallet gardening, perfect for gardening within a small space. Always take advantage of empty vertical space--it will leave your balcony or patio looking clean, not cluttered. I frikn love stuff made of pallets!
Who doesn& love a good planter box? They are just so versatile and add visual interest to your garden, big or small, indoors or out. Here is one that takes the average garden box and puts a little urban spin on it.