Sunflower Seeds - Mammoth Grey Stripe

(Helianthus annuus) Annual. Mammoth Grey Stripe Sunflowers are huge, growing upwards of 10 feet tall with flowers that are 10-15 inches across. They bloom in the later part of summer and produce huge numbers of seeds. Very attractive to song birds.

Each seed packet contains approximately 20 untreated Mammoth Grey Stripe Sunflower seeds.


This is a great all around open pollinated flower variety, adaptable to any home flower garden.

You will be 100% satisfied with the quality of our Mammoth Grey Stripe Sunflower Seeds.

Available direct from Incredible Seeds, a Canadian Heirloom and Heritage Seed Company, offering only the best natural, non-GMO, open pollinated and untreated seeds, located in Nova Scotia, Canada.

  • $2.99



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