Herbaceous Perennial: Drought, deer & coast tolerant. Produces soft buttery yellow, pea-like flowers on long spikes late spring-summer. The elegant blooms are long-lasting & make a beautiful cut for summer bouquets. The black seedpods can be left on for additional ornamental effect or used in dried arrangements. Extremely long lived. Good in borders or meadow gardens. Attracts butterflies. Ht.: 3-4'. Width: 3-4'. Exp.: sun/pt. shade. Water: mod.-dry. USDA Z4.