Certified Organic Tomato Seed Collection Six Tomato Seed Packets (Costoluto Genovese, Thessaloniki, Sasha's Altai, Black Prince, Black Cherry, Czech Bush/~50 seeds each packet): Non-GMO, Certified Organic Six Tomato Seed Packets (Costoluto Thessalonik, Sasha's Altai, Black Prince, Black Cherry, Czech Bush): ~50 seeds each packet. Non-GMO, Certified Organic Varieties Annual. Days to fruit varies depending upon tomato type. Summer Grown in Most Climates. Plant Good Seed. Know the Source. Located in Ojai, California.