Turn leftovers into new plants by regrowing green onions at home.

Overview of chopped and whole scallions on a cutting board with a knife - Westend61/Getty Images Cooking can create a lot of waste. Even beyond the packages and wrappers, plastic containers, and ...

10-days time-lapse of how green onion (or scallion) can be re-grown in a small water container indoor for culinary uses. So ...

Green onions are a flavorful addition to soups, salads, sandwiches and everything in between, which make them a great fresh staple to keep stocked. What better way to do that than to grow your own?

You can replant and regrow them for further usage, saving costs on grocery shopping. That delicious meal can turn into a blossoming mini garden in your home — only if you don't throw away the scraps.