What you need:
• A bunch of celery
• A large, sharp knife
• A small dish or plastic container
• Fresh water
What you do:
• With a large, sharp knife, cut off the bottom of your bunch of celery about 2 inches from the base.
• Take the base of your bunch of celery and put it in a small jar or dish filled with about a half inch to an inch of water.
• Wait for a week and see what happens.