84-91 Days to maturity. Senecio cineraria. Dusty Miller Cirrus Seeds. Non-GMO, Open Pollinated, Pelleted, Annual. Cirrus Dusty Miller seeds grow a vigorous Mediterranean favorite ideal for many moderate to dry gardens across the country. Cirrus seeds boast one of the most tolerant, resilient, yet decorative perennials with their tidy, silvery leaves, widely considered the most silver of all Dusty Miller varieties. Cirrus Dusty Miller is just as popular to show off outdoors as it is to keep indoors in a favorite decorative container. Cirrus Dusty Miller is easy to grow from seed and guarantees a unique and stunning ground cover for many residential and commercial spaces. Pelleted Seeds