Garden Lust

Since we might be buying a condo with no outdoor space for gardening, I have been doing research on indoor gardens. I want to take full advantage of the two walls of windows in our possible new home. The simplest thing to do seems to be the bathtub planter, but having to haul it all the way up to the third floor doesn't sound like much fun. I love the idea of growing a vertical garden and it's a more elegant way of displaying multiple plants.