Growing food is a great way to eat healthy and organic. However, how can you make sure that you can grow your own things if you do not have a garden? The answer is simple, you can regrow almost anything. Plants have roots, and they develop by their roots. For example, let take a lettuce as an example. We eat the leaves of the lettuce. However, generally, we throw away the root. That is the biggest mistake ever done. If you save the root and plant in the vase or plant pot, you can regrow the same lettuce in days. Remember, you can always regrow your lettuce over and over again. This way you can save tons of money. And also, you can apply this to almost all plants with roots.