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! http://www.buzzfeed.com/arielknutson/vegetables-that-magically-regrow-themselves have fun!
Asparagus will grow back season after season if you allow some to grow to seed. Ate out of the same batch for 8 years, MMMM fresh grilled Asparagus with fresh grated Parm!
my wife stuck the end of a scallion in some water...shit started growing. didn't even need to add dirt.