S & W Seed

S&W Seed Company is a leading middle market agriculture company that provides expertise in agricultural breeding, production, and processing for the alfalfa, sorghum, and stevia industries. We are dedicated to providing the world's farmers with the very best seed varieties and hybrids to maximize yields and profits, while addressing three major issues that affect the world's population: increasing population, decreasing availability of arable land, and rising rates of obesity, diabetes, and other health-related issues.

At S&W Seed Company, we strive to be the world's preferred proprietary seed company, supplying a range of forage, grain, and specialty crop products that support the growing global demand for animal proteins and healthier consumer diets. Our mission is to help farmers combat the challenges of today, while keeping an eye on providing sustainable solutions for tomorrow.

S&W Seed Company's history dates back nearly 40 years when a group of cattlemen were looking to develop the very best alfalfa hay forage for their herd. They enlisted the expertise of leading breeders and agronomists to develop varieties that would provide superior traits, while maximizing yield. Since then, S&W's breeders have developed the leading, university verified, non-dormant alfalfa seed varieties available anywhere in the world.

Our expertise in agricultural breeding has expanded to include sorghum and stevia. Our alfalfa, sorghum, and stevia seed varieties are developed through rigorous research and development programs, and are backed by industry-leading expertise and advanced agronomic support.

Our Products & Brands

We are a global leader in proprietary alfalfa, sorghum, and pasture seeds, with significant research and development, production, and distribution capabilities. Our products are designed to maximize yields and profits for farmers around the world.

The Alfalfa Partners brand is committed to providing our customers the latest seed innovations, industry-leading expertise, and advanced agronomic support. Our alfalfa varieties are bred for the highest quality, and we have been a trusted source of alfalfa seed for over 35 years.

The Sorghum Partners brand is dedicated to our customers' operations' success. We provide our customers with the latest sorghum seed innovations, industry-leading expertise, and advanced agronomic support. Our sorghum seed varieties are designed to provide high yields, excellent standability, and superior disease resistance.

Double Team Sorghum Cropping Solution is our grass weed control solution for sorghum crops. It empowers farmers to eliminate profit- and yield-robbing grass weeds using a combination of unique trait hybrids with unparalleled over-the-top herbicide control.

Contact Us

If you need product information or have any questions, please contact your local District Sales Manager. Our corporate headquarters is located at 2101 Ken Pratt Blvd Suite 201 Longmont, CO 80501-6085. You can reach us by phone at +1(720) 506-9191.