Interested in indoor gardening?
In February of last year the Organic Consumer's Association put out an article entitled "Tip: Growing Organic Food Inside Your Home Year-Round".
The article talks about starting a pineapple plant, avocado trees (neither of which will produce fruit indoors, but are lovely), greens, herbs, onions, broccoli, and a few other things.
Many things can be grown indoors over the winter in our window sills.
To check more of the process, visit Mom in Madison - she has some beauties blooming in her home.... in the sub-zero land of Wisconsin!