Perennial: Pincushion shaped blooms. Blooms range from vibrant cherry to the softest pink, to shades of blue. Blooming stalks are strong and gently sway in the breeze. The foliage is serrate and a rich green. Blooms are borne abundantly from May - July, and will bloom until frost if spent blooms are removed. Bloom time: spring-fall. Height: 20". Spread: 12". Exposure: sun. USDA Z5.