A colorful, fuss-free border plant and excellent choice for cut flowers. Bright, daisy-like, golden yellow flowers with black centers cover the dark green foliage. Tolerates heat, humidity, and clay soil. Honored as the 1999 Perennial Plant of the Year. An herbaceous perennial.Average landscape size:Quickly reaches 24 to 26 in. tall, 18 to 24 in. wide.