Our open-pollinated Mammoth Grey Stripe Sunflower seeds are guaranteed to be free from any GMO contamination and of the highest quality available.
**Purchasers are responsible for understanding and complying with all local laws, restrictions, and regulations. For more information and a list of restricted plants and seeds, please visit the USDA's composite list of Federal and State noxious weeds. The extent Amkha Seed LLC can be held liable for damages is limited to replacement of the item, or a refund of the purchase price (within 30 days of purchase). Click here for more information.