WinField Solutions, LLC

WinField Solutions, LLC

WinField Solutions, LLC, doing business as ProSource One, manufactures and distributes seed and crop protection products for growers, dealers, and other industrial customers. It offers adjuvants, dyes and wetting agents, granular and liquid micronutrients, plant nutrients, turf seeds, crop seeds, grain protectants, seed treatment products, fertilizers, herbicides, insecticides, fungicides, pest control products, and other products to farmers for planning, planting, in-season shifting, and harvesting. The company also serves golf, lawn and sports turf, ornamental, aquatic and vegetation management, and other specialty markets. It sells its products through retailers. From self-driving tractors to drones that capture aerial field imagery to robots that collect data at the plant-canopy level, autonomous technology is earning its stripes from farmers worldwide.

Company details

P.O. BO X 64589 , St. Paul , Manitoba 55164-0101 Canada


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Business Type:
Industry Type:
Crop Cultivation
Market Focus:
Internationally (various countries)

A Foundation For The Future

The creation of WinField United solidifies our role as an agricultural leader. Our network now offers more opportunities than ever. We will use this network to build on our strengths, expand our capabilities and improve the industry for years to come.

Agronomic Excellence

From seeds to supply chain, our comprehensive product and technology offerings promote efficiency in every facet of farming. Combined with robust and proven field data from across the country, our cutting‐edge ag resources meet the industry’s ever-changing needs.

Responsible Growth

It’s our responsibility to face the challenges of feeding a growing population head-on and strive for advancements in yield and efficiency. A focus on long‐term sustainability not only secures the future of our business; it improves the future of our world.

Valuing Individuals

Our partners are just that. We’ve created a vast network of trusted local retailers, dedicated field staff and other partners who make sure we not only collect the strongest data, but that it’s being used to its full potential. This presence gives our partners a powerful platform for their voices. It’s more than a step forward in business. It’s a victory for locally owned agriculture operations.

Industry-Leading Expertise. Market-Leading Products.

WinField United has the technical know‐how, proprietary tools and research-based product solutions you can trust for success today, tomorrow and beyond.

The merger of WinField and United Suppliers marks the launch of a highly strategic offering that combines the talent, technology and financial stability of two agricultural leaders, and positions the new company for future growth.Three main pillars are the hallmarks of the WinField®United brand that will propel us into the future.

  • A passionate focus on customers. This shared value is one of our greatest assets. We will always begin with an understanding of our customers’ needs, and then deploy tailored offerings to meet each of them individually.
  • Data-backed, insight-driven agronomic excellence. From ag technology platforms to new products, techniques and technologies designed to push yield limits, we are committed to grounding our offerings in national research applied at the local level.
  • A commitment to advancing sustainability in our industry and in our world. We are dedicated to telling the story of how modern agriculture is meeting the needs of a growing global population, while fostering long-term sustainability and viability for the industry.

As a brand of Land O’Lakes, Inc., one of America’s premier agribusiness and food companies, WinField has provided unmatched agricultural expertise to farmers, retailers and other partners to help them succeed.

As a customer-owned wholesale supplier of crop protection inputs, seed and crop nutrients, United Suppliers has served 600 agricultural dealers (owners) operating nearly 2,800 retail locations throughout the United States and parts of Canada.

By joining these industry leaders under one banner, WinField® United forges a commitment to shaping the future of farming. We believe we are uniquely positioned to help retailer owners and the farmers implement modern farming practices. To grow more food with fewer inputs. To be even better stewards of precious land and water resources. To always be mindful of the next generation of farmers who will carry on their legacy.