One of the tallest-growing, biggest-headed and largest seeded varieties available to gardeners. This is the one for impressing your neighbors and winning awards at county fairs. A very uniform and much improved strain of "Uniflorus Giganteus". Grow your own backyard giant this year; plants can grow 12' tall with large yellow heads reaching 18-24" across! Excellent bird and wildlife feed. Large seeds. 75 days