Sunflower, Mammoth Black

Mary's Heirloom Seeds Verified independent store

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Kids love these sunflowers! These large single-head sunflowers with abundant, nutritious black seeds.Seeds produce giant 6-12" seed heads filled with delicious seeds. Stalks will g row 8-10' To save seeds, cut the stem beneath flower heads when the backs of the flower heads turn yellow. Hang upside down and let dry in a cool, dry place for about a month. Cover with netting or a paper sack with holes to keep seeds from falling. Contains 20 seeds BACK IN STOCK for 2023 Show more