We aren't big fans of genetically modified seeds. In fact, we are really against them. That is why the only seeds we sell are Heirloom varieties grown from our own harvested seeds, or from wild-crafted plants that we hand harvest at just the right time, then store under optimal conditions. Many of our wild-harvested seeds are from plants that grow abundantly on our Missouri Ozarks farm in Zone 6. Please make sure the seeds you are ordering will be grown under similar conditions for the best results.