Unwins Sunflower American Giant F1 Seeds
Unwins Sunflower American Giant F1 Seeds - giant in name and in reality. These enormous flowers grow up to 5m tall.
American Giant will give you big flowers on lofty plants. These quick growing sturdy stemmed plants are also very sturdy, they do not require staking, simply plant, water and feed and watch it grow!
This variety is also a holder of the prestigious RHS Award of Garden Merit. It's also pollinator friendly, and is ideal for wildlife gardens.
Want to learn more about F1 seeds? Read our article
F1 Hybrid variety
Prefers full sun
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