Achillea 'Sunny Seduction' has bright lemon-yellow flowers, which fade to a pale yellow as they mature. The flowers are small but clustered together in large, flat-topped flowerheads 2 to 4 inches across. The stems stand 18 to 24 inches high with lacy, fernlike foliage. It blooms from June to September in sun to part shade. This cultivar is a member of the Seduction™ Series developed in the Netherlands. It is attractive to butterflies and hummingbirds, and resistant to deer, rabbits, and drought. This is a favorite cut flower and is also excellent as a dried flower. The genus name Achillea is in reference to Achilles, hero of the Trojan Wars in Greek mythology, who used the plant medicinally to stop bleeding and heal the wounds of his soldiers.