From 1200 Anderson Corner Road in Parma, Idaho, Nunhems USA strives to put the best in global seed production technology and sales expertise in the hands of local and regional customers.

Our roots date back to 1845 when a small seed operation, the Plant Seed Company, opened for business in St. Louis, Missouri. Moving west and merging with other profitable and innovative companies such as Keystone Seed, Desert Seed, Castle Seed and, most recently in 1997, Sunseeds.

Nunhems^® is the global specialist in vegetable seeds and sharing products, concepts and expertise adding value to the professional horticultural production industry and supply chain. Nunhems is a leading supplier of varieties based on a specialized and personal approach and a proximity to the main markets with breeding, screening, sales and expert advice around the globe. With more than 1,200 employees, Nunhems is present in all major vegetable production areas.