Summit Seed Coatings is a custom chemical and organic seed coating company located in Caldwell, Idaho. Our plant is one of the most technically advanced high volume coating plants in the United States. We work continuously with various educational institutions and governmental agencies to create and deliver superior products.

Our Mission is to develop and produce coatings which enhance seed productivity and yield. We specialize in coatings for all forage legumes, select warm and cool season turf and forage grasses.


Custom formulated coated seed guarantees higher yields and cost efficiency.


Summit Seed Coatings products for use with organic seed are OMRI listed.


Summit Seed coatings have been independently tested by leading Universities in the field.