Perennial Grass: Evergreen. Deer resistant. Drought & heat tolerant. Attracts butterflies. A finely textured grass with cylindrical green blades. A clump former that is native to Texas, New Mexico & Mexico. Ht: 2-3'. W: 2'. The purplish gray flower spikes emerge in Aug-Nov and fade to cream with age and rise to 3.5'. Exposure: sun. Water: moderate/dry. USDA Z7.