Mammoth Russian Sunflower

ROHRER SEEDS

Also called Mammoth Sunflower, this sunflower can grow 8 - 10 feet tall. It produces the large grey striped seeds used for human and animal food. Flowers can be up to 10 inches across and have bright yellow, feathery petals with a brown center.

Botanical Name- Helianthus annuus

Approximate Seeds per Pkt- 50