String of Buttons is a stacked form of Crassula, with the grayish-green leaves alternating and stacking one upon the other. The leaves are sometimes edged in burgundy and grow on string-like stems. An excellent grower for a hanging basket as it will grow upright and then arch over and trail as the stems grow longer. As with all succulents, provide bright light to some direct sun and allow to dry thoroughly between thorough waterings. Sold in a 3″ pot 7.33 fl. Oz. (217 ml).