Whether it is one square foot or half of a backyard, gardening is a known stress reliever. Some vegetables are easy to grow and nearly impossible to flub, like green bush beans. With a few seeds, a tiny garden space can give you a healthy distraction, the surprise of sprouts, a bit of entertainment, some amazement and wonder, healthy food, a positive experience in a hectic day, a goal to achieve, something to nurture, and something to share -- all for a buck! It's spring; go for it.