$ 2.29 USD
This giant among sunflowers is a fast grower whose single stalk can reach 12' tall and produces one 10"-12" flower!
Not fussy about soil, it's very easy to grow and drought tolerant.
Grow in a tight row to make an attractive screen.
Sow monthly for continual bloom into fall.
Edible, gray-striped seeds invite birds in the fall (if you don't eat the seeds first!).