There is a sweetness in this bean that brings me to my knees. And, they’re purple! Also, they’re so satisfyingly tender yet crunchy even as they lengthen six inches, eight inches and often more. Organic Dragon Tongue Bush Snap Bean are so easy to grow and their vivid purple makes them easy to harvest in their sea of green. If you crave the nutty succulence of romano-style beans and love the crisp snap of a wax bean, Dragon Tongue will quickly become one your favorite beans, too.