This is my third year living in a very foggy area of San Francisco. I would like to grow Carrots, lettuce, Chard, Bok Choy and any other Winter kind of veggies and the only area I have available has it's limits. I have included a few photos of the area for some evaluation and your thoughts. How do I plant for maximum coverage and a way to actually harvest? As the sun moves along this area which runs East to West, each area gets about four hours of sun when the sun is actually shining. Suggestions? Thanks, Mike