You can do a search on urban gardening or urban permaculture in the post below. It has been a while since I've updated the gardening post so you may find info on youtube that is more recent with those search terms.
Global Gardener (Video Library)
You can also look at the the section titled "Enzymes, Wheatgrass, & Sprouting" in my Alternative Cancer Therapy post in the tag at the bottom of the comment. This section shows you things you can grow indoors.
You may also want to look into making lacto fermented foods or fermented beverages such as kombucha or kefir. You can think of this as farming cultures of healthy bacteria. :) Caroline Barringer has a dvd on how to make the lactofermented vegetables. It is based on Dr. Natasha Campbell-McBrides work on their benefits. Here is a youtube of Dr. Mercola's interview with Caroline. (http://www.youtube.com/watch?v=hy87TnyNCPk)