Short on gardening space but love potatoes? The answer is to grow your potatoes vertically. In other words, in layers instead of spreading them out in rows across your garden. If you have limited garden space or want to try some nifty gardening magic, this could be a great option for you. Thanks to www.tipnut.com here are three different ways to grow 100 lbs. of potatoes vertically. Click on the link below to discover how you can grown your own yield of potatoes in 4 square feet.