We take great efforts to ensure you have the finest seeds for your garden. We source our seeds from the best US-based growers. We conduct our own field tests to verify our supplier's products are legit. Every seed is tested for purity and germination rates to ensure they exceed Federal standards for interstate commerce. We seal our seeds in resealable triple layered metallized mylar pouches for maximum freshness and longest life. We have confidence that our seeds are the finest on the market. You will be satisfied with your purchase. We guarantee it.