Perennial Grass: Evergreen. Drought & coast tolerant. Deer resistant. Fire retardant. Useful cover on banks and hillsides. Good for erosion control, rock gardens, containers and borders. Attracts butterflies. Foliage color: blue-green with silver hints. Blooms: summer. Color: chartreuse aging to tan. Clump forming. Height: 12-16 inches. Width: 18-24 inches. Flower spikelets: 20 inches. Exposure: sun/part shade. Water: moderate/dry. USDA Z4.