15 foods you can regrow from scraps. I've started growing green onions and celery from the scraps. I have celery stalks after just two weeks of growth! I've already been able to use the growth from the green onion and it keeps growing.
Growing vegetables from food waste is a great lesson for kids and also makes great science experiments Teach students how to regrow food and pick a food to regrow as a class. Could use a food from a students leftover lunch.