Johnsons\' Sunflower Black Magic Seeds are easy to grow and produce one of the darkest sunflowers around. These medium-tall, bushy plants produce multiple flower heads for an impressive display. Ideal for large, mixed borders and stunning as cut flowers. A hardy annual. Sow indoors or outdoors from March into May to enjoy stunning flowers from June to October. Average pack contains 20 seeds. Height 120cm. Warning:Seeds cannot be eaten. Keep out of reach of children and pets. Always read the label and follow instructions.