quality posts: 16
I never understood the need to grow plants upside-down which is extremely unhealthy for them.
If you don't have garden space, buy pots. If you have limited garden space, get creative! I bought an 8 ft. tall in-ground trellis and made several window boxes for it (about 12" deep, wide enough for a plant or two). I grew a variety of different tomatoes, cauliflower, broccoli, and a bunch of herbs. They are did really awesome and I could tie the vining plants up easily.
Look up vertical gardening. It is pretty fun and great for small gardens.
Signatures are harshing my mellow.