Re-Growing Celery: Grow a New Bunch Indoors or Outdoors quite simple: just stand the base in a small dish of water for a week or so until new leaves appear in the center. The leaves will be yellow at first, and once they really emerge and turn green, you can plant the celery in the ground or in a pot.
Put clippings from basil with 3 to 4-inch stems in a glass of water and place it in direct sunlight. When the roots are about 2 inches long, plant them in pots to and in time it will grow a full basil plant. Read More: http://www.trueactivist.com/8-vegetables-that-you-can-regrow-again-and-again/
How to grow garlic indoors using a garlic clove that had sprouted in with the onions. So much easier that I thought it would be. Grew so fast I had to transplant it to a bigger pot after just a couple of weeks. So much fun.