|Perennial succulent with fleshy obovate, toothed, gray leaves with purple-brown mottles. White tubular flowers, sometimes with pink or yellow flush. Frost tender, miniumum temperatures of 45-59F are required. Prefers full sun to partial shade, well drained soil. Should be kept moist during the summer but watered only sparingly in winter. Can be propagated by seeds or cuttings in spring or summer.