It's apparently 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.
Recycling is great, especially when you can recycle your food. Stop throwing those old scraps away, because believe it or not, those veggies can be regrown! Here are 22 foods that magically regrow, you’ll never have to buy celery again!