About: W. Atlee Burpee Company is a privately held, seed and plant producer and merchant headquartered in Warminster, Pennsyl ... vania, USA. The company was established in 1876 by W. Atlee Burpee whose mission continues today—to provide high-quality products through continuous improvement and innovation. To learn more about our company’s history, please visit the About Us section of our website. As America's oldest and most trusted supplier of vegetable and flower seeds and plants, Burpee has provided home gardeners with the very best open pollinated and hybrid varieties for more than 100 years. We take great care in supplying seeds that are well suited for both conventional and organic gardens across the US, with quality and integrity foremost in mind. For that reason, we do not sell seed that has been genetically modified (GMO). To learn more about Burpee’s non-GMO policy and hybrid seeds, visit the About Us section at burpee.com. read more