Thank you for the answers. I did notice some foods on the list (I believe dandelions) stated dandelion greens and took that to mean just feed the green parts and not the flowers. Hhmmm, now you have me wondering about the nutrition of the stalks. The Bok Choy is definitely way more stalk than leaf and I am having trouble finding other appropriate greens to feed daily. It doesn't help that Thumper is a Flemish Giant so it requires a lot of food feeding him. I can't wait till spring and gardening time!