Perennial. Showy double-tiered blooms for a completely unique and eye-catching spin on a favorite reliable perennial wildflower. This pollinator attracting native wildflower is stunning in beds, borders, large containers and can be naturalized in meadows. The 36” tall plants are topped with large double-petaled blooms. In the first year you may notice more single blooms; by the second year over 50% of plants should produce double deckers.