Perennial: A versatile grass-like plant w/ narrow pale greenish yellow strap-shaped foliage & fragrant yellow flower heads in spring. A great alternative for shrubs & ground covers. Excellent for mass commercial or highway plantings. Very drought tolerant when established. Does well in sand or clay soils. Tolerates heavy frost, seaside, & hot humid conditions. Evergreen till about 15 deg. Ht: 2-3 ft. Width: 2-4 ft. Water: low. Expos: sun/pt shade. USDA Z9-11.PP #33,984