Helianthus annuus, annual mixture of species and forms from 4-6 feet tall for an extended bloom season. Great supply for cut flowers. Direct sow seeds 1/2" deep outdoors after the last frost in a sunny location. Provide support for taller plants as needed.
Packet of 100 seeds.
Exposure: Full sun
Height: 4-6'
Spacing: 6" x 24-36"
Germination: 10-14 days
Photo courtesy of Seed Savers Exchange