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!).