Photo: Patrick CrouchEdith Floyd is the real deal. With little in the way of funding or organizational infrastructure, she runs Growing Joy Community Garden on the northeast side of Detroit. Not many folks bother to venture out to her neighborhood, but Edith has been inspiring me for years. I caught up with her on a cold, rainy November afternoon. While we talked in the dining room, her husband Henry watched their grandkids. Q. You haven't always been an urban farmer. What did you do before this? A. I worked at Detroit Public Schools. I started out with the Head Start …