Perennial: Evergreen succulent. Tolerates drought, heat, deer and rabbit. Native to Mexico. Dark blue-green triangular shaped leaves with white lines and black tips that form an open rosette. Bloom time: infrequent, blooming at maturity between 12-20 years. Border, bedding, container, rock and succulent garden plant. Height: 1-2 feet. Width: 1-2 feet. Exposure: sun/part shade. Water: dry. USDA Z8-11.