There are so many plants growing in the US with edible leaves but Americans ignore. If you have these veggies on your garden, you won't need to buy leafy greens again. Sweet Potato- Potato leaves are poisonous so don't eat them. Sweet potato leaves on the other hand is edible! Young sweet potato leaves can be eaten raw for salads while older leaves can replace spinach! Sunflowers- the leaves of sunflowers can be made to make green juice. It is also a good alternative to spinach. Taro- taro leaves can be used to replace collard greens? You have to sundry them though before cooking them to get rid of the sting. In Austronesian regions they cook dried taro leaves by simmering them in coconut milk and shrimp. String beans, Lima Beans, snap peas and green beans- the leaves of these vegetables will reminds you of fiddlehead ferns. Great for steaming and stirfry. Squash and Pumpkin-the leaves are tender and nutty. It is a stirfry veggie that you can use to substitute some greens in your recipes. Leaves of chili peppers and capsicum- they can replace Basil in pesto. You have to cook them though. I will add more in the list soon!