Here's an idea to stretch your grocery money and grow your own, organically. Re-growing veggies doesn't cost a dime. It's easy to cut off the bottom, re-root and grow your own lettuce, celery, green onions, bok choy, garlic, ginger, basil, potatoes & carrots. If you can think of another veggie to grow this way, please share. Let us know if you've tried this and how well it worked!