OSU Blue Tomato Seeds 20 Pack - Organic (Non-GMO) by OrganicSeedSupply Blue tomatoes are tomatoes that have been bred to produce high levels of anthocyanin, a pigment responsible for the blue and purple color of many fruits including blueberries, blackberries and chokeberries. Anthocyanin has been identified to possess antioxidant properties. Fast & Easy to grow - Excellent Germination Rate NON-GMO - NON-Treated Seeds - Pesticide & Chemical Free Each pack comes with 20+ Seeds Each - SALE! Only Guaranteed to be Authentic when Purchased by Organic Seed Supply