60-90 Days to maturity. Cosmos bipinnatus. Organic Dwarf Sensation Mix Cosmos Seeds. Non-GMO, annual, Heirloom, Open Pollinated. Dwarf Sensation Mix Cosmos seeds offer adorably compact and vibrant flowers that are perfect for attracting pollinators, filling in beds, and for small cut-flower arrangements. Known for their early blooming, they are easy to grow and truly deliver a magical display of pinks. ~ 3,400 seeds/oz.