Pura Vida has many varieties of fresh fish and Berried Treasures has ramps, small potatoes, and pine needles (!). Dutchmill has the last of their gorgeous peonies and Rose Meadow has sweet peas, roses and other flowers. Oak Grove has beautiful heirloom tomato plants and mixed herb window gardens. Campo Rosa has beautiful lettuces, other greens, and chervil.
To see these and other stands and produce: http://tinyurl.com/ne2e5qa