Technical and Safety information for high yield high tolerant alfalfa seed varieties.

At S&W, our seeds are certified and compliant with California and OECD standards for purity and germination.  As part of the compliance and certification process, our seed varieties have been tested and data substantiated for at least 6 major pests and diseases.

Yield tests are regularly conducted on all seeds using third-party sources. The University of California, Davis tests the alfalfa at the main campus, at the Kearney Station in the Central Valley, and at the Imperial Station in Holtville, CA. Performance tests are also conducted in Tucson, Arizona in conjunction with the University of Arizona.

High Product rankings for alfalfa high yield products.