55-70 Days to maturity. Helianthus annuus. Classic Gold F1 Hybrid Organic Sunflower Seeds: Non-GMO. Ornamental. Annual. The classic sunflower that everyone knows, Sunflower Classic Gold is perfect as a cut flower and would look ravishing in your home. With a golden-yellow head and yellow-green heart, Sunflower Classic Gold is eye-catching and will be the talk at your dinner table. This is the same species as Classic Gold Sunflower Seeds, but organically produced seed. Approximately 400 Seeds / Ounce.