Agave Leaved Sea Holly
Big, bold strap-like leaves with grooved edges offer strong architecture to the garden. This hardy perennial has glossy bright green leaves. Three-foot stems emerge from the center of the plant and are topped by globes of white flowers that are good for cut and dried arrangements.
Full sun. Grows in average to lean, rocky soils. Foliage height 1-2’. Spread 1-2’. Zones 5-9.