Quality Seeds
with Greater Genetic Diversity
Get higher yields and great customer service
with Sun Prairie Seeds
Find what’s right for you.
A broad spectrum of corn varieties selected to thrive in America’s Heartland.
Traited Hybrids
Traited hybrids are designed to protect against yield-robbing pests and provide herbicide tolerance.
Conventional
Developed by independent corn breeders with unique gene pools, these have great genetics.
Certified Organic
Certified organic corn hybrids with a wide range of maturities and genetics.
Want to see how these seeds have done in your area over the past few years? Check out our Plot Data.
Farmer-Owned
& Operated
since 1937
For nearly a century, Sun Prairie Seeds has studied the land and garnered seeds with superior genetics. Ensuring a great product that thrives in your area.
Don’t Just Take Our Word
Hear from Other Farmers
A farmer owned seed company with outstanding customer service and quality seed that really yields.
— Doug B., Sadorus, IL
Don’t Just Take Our Word
Hear from Other Farmers
Sun Prairie Seeds brings yield and solid agronomics to our operation. Customer service is great. If there is a problem in the field, they work to identify and correct the problem.
— Angie R., Paxton, IL
Don’t Just Take Our Word
Hear from Other Farmers
Great value and they really care about the success of the customer. They just do it right.
— Gary C., Brook, IN
Plot Data
See how crops perform in your area
With over 20 test fields throughout the Midwest, you can rest assured that the seeds you pick will perform well in your specific growing conditions.
More Than Just Seeds
Peace of Mind & Confidence, Too
We’re farmers that depend on our own products; refining them over the years to be some of the most dependable seeds in the midwest.
Our knowledgable reps are passionate about pairing farmers with seeds that meet their needs and thrive in their particular growing zone.