Sunflower SunFill Green, scientifically known as Helianthus, is a unique and immensely popular cut flower variety that is taking the market by storm! This textural beauty produces multi-layered, lime green colored outer calyxes on a flower head that never completely opens. This variety is prized for its distinctive textural appearance, excellent crop performance and long vase life in arrangements. This pollen-less charmer was bred by renowned American sunflower breeder,Tom Heaton. NOTE: This variety is bred for cut flower production and not designed to be left in the field past maturity. Stalks grow 48" - 60" inches tall. Packet: 50 seeds.