Recomended: Yellow, stained with orange, helmets of fiery color from midsummer to autumn frost. This silvery-leaved southwestern wildflower is intensely aromatic. Sunny, well drained sites. Perennial. Height: 15 inches. Width: 12 inches. Sun: Full sun to partial shade. Soil Moisture: Moderate watering to dry. Hardiness: USDA zones 4b-8 (up to 7000').  Culture: Garden loam.