Green iguanas accept many kinds of food, most of which can be bought in the vegetable market. The following is my IG recipe: staple food: oil wheat (a small amount), rape, water spinach (a small amount), kale, pumpkin, sweet potato leaves. Non-staple food: LYSIMACHIA, Taraxacum mongolicum, purple cabbage, plantain, mulberry leaves, carrots, zucchini, and colored peppers. Snacks: Dutch beans, pumpkin flowers and sweet fruits. If it's a larva, chop up all kinds of vegetables and mix them together to make a salad, twice a day.