70 Days to maturity. Helianthus annuus. Incredible Dwarf Sunflower Seeds: Non-GMO. Open Pollinated. Ornamental. Annual. Incredible Dwarf blooms are cheerful, bright yellow 9-inch wide blooms that are a beacon to beneficial insects and wildlife. They are perfect for any cut flower garden, cottage garden, or smaller space that needs color. These hardy and heat-tolerant plants are sure to perform! Approximately 400 Seeds / Ounce.