Dedication to quality and service has been embedded in our genes for generations.

We’re farmers first, just like you. In fact, Thunder Seed is a partnership of three Minnesota families – Adams Seed, Petermann Seed and Tobolt Seed – with four generations of experience on the farm. We understand the best soybean, corn and corn silage harvests begin with the seeds.
That’s why in 1995, even as we continued to farm our own fields, we began developing genetically advanced, high-yield seed for customers in North Dakota, South Dakota, Minnesota and the western Canadian provinces. From generation to generation of seed varieties, we’ve been combining our extensive experience in genetics with the latest innovations and technologies to match seed traits with regionally specific demands of climate and soils. The results are good emergence, exceptional yields, premium prices and – most of all – greater profitability.

The quality of our seed begins and culminates in your field, where you plant and see the results of your hard work. The way we do business is deeply rooted in the rural values that make farming such a rewarding way of life. And, like you, we set ambitious goals for our operation: to be first in leading-edge agronomy, first in seed development and always first in customer service. All so you can be first in your fields, season after season.
And the seeds are just the start; our service seals the deal for long-term, mutually beneficial partnerships. We support our dealers and growers throughout the ongoing cycle of preparing, planting, growing and harvest in ways you would expect from a neighbor.
So when it comes to your seed and meeting your needs – before, during or after the growing season – we’ll be there.