Where Can I Buy Grown Wheatgrass In Chicago? I Want To Wrap My Foot In It - I Am Having Difficulty Healing My First Metatarsal Bone And I Haven't Walked Since January 08 - Please Help Any Suggestions?

My former podiatrist SHATTERED my first metatarsal bone in January during a routine bunionectomy. He did a 2nd surgery in March and in April he referred me to an Orthopedic Surgeon. I had a bone graft from my hip. I spent 3 months in a cast. My bone has not healed. I am turning to wheatgrass and other natural methods. I want to buy it. Where can I go? I DO NOT HAVE ROOM IN MY SMALL STUDIO APARTMENT IN THE CITY TO GROW IT please help thank you