What are the most nutritious fruits and vegetables you can grown in your backyard?
this site has nutritional info, plus pictures! http://www.mnn.com/your-home/organic-farming-gardening/stories/top-10-vegetables-to-grow-in-your-garden
Just about anything. Strawberries, blueberries, green beans, eggplant, corn are just to name a few.
What you choose to put in your garden is up to you however.