12 Vegetables You Didn't Know You Could Eat and Grow Again

Before you throw those dinner scraps in the trash, wait! Your less-than-tasty stalks, roots and leaves are actually the key to growing more of your favorite veggies at home.

Romaine Lettuce
Eating salad is about to feel way more satisfying after growing those healthy greens on your own. Just stick your unused root in soil, leave it on your windowsill near sunlight and water and you'll see leaves popping out of the center in no time.

Onions
After chopping the bottom off of your onion, let it dry for a couple of days. Then create an indentation in a pot of soil so your dirt can cradle the onion end. You'll need to harvest the onion as they grow before chopping them up for your fresh salsa.

Read the full article here: http://www.goodhousekeeping.com/home/gardening/g4303/vegetables-you-can-eat-and-grow-again/?