Grow your own green onions
Buy one batch of green onions then start growing your own! Use only the green parts of the green onions and put the white bulb and roots in a glass of water. In about two weeks you will have more green onions to use. Just keep the glass on the counter in your kitchen. For pictures and to view comments from others who have tried it, go here http://girlstogrow.blogspot.com/2009/10/growing-green-onions.html