Perennial: Quite unique! Produces perfectly round, fuzzy, ball-shaped lime green flowers up to 3" across. The vivid blossoms rise on stiff, erect, stems w/long glossy dk grn lvs. A charming addition to beds & containers. It is prized by florists for its long vase life (up to 2 weeks) & can even be dried to last longer. Attracts butterflies & hummingbirds. Blms: late spring-summer. Ht: 10-14". Width: 8-12". Exp.: sun. Water: mod. USDA Z7.