My 2003 Garden Results

(left) ~11 ft. Tall Gold (middle) 12+ ft. Unwins GS (right) ~10 ft. Large Seeded Tall

12+ ft. Diane's Strain with an 18 in. diameter head

(left back) Hemker sunflower. (right) 11ft tall, 6 ft wide Hemker x unknown giant cross

9+ ft. tall Titan sunflower

8+ ft. tall Paul Bunyan

another 8+ ft. tall Paul Bunyan

~ 2 ft leaf from a Titan sunflower

~17 inch head from a Paul Bunyan sunflower

12 ft Skyscraper sunflower

unknown giant cross that self-sown in PA

large stem from a 11ft tall, 6 ft wide self-sown, Hemker x unknown giant cross

thin-shelled variety of mammoth russian with 16 inch head.