Skip to main content


For more than 90 years, Pioneer has developed and tested products to meet local challenges. Our leading products are protected by traits and technologies to maximize the genetic and yield potential of your Pioneer® brand seed.

Pioneer is committed to improving peoples’ lives and livelihoods. Our primary focus on the customer has earned us the reputation of being trustworthy, earnest, and likeable. Our dedication and commitment to finding agricultural solutions to improve crop yields and increase the productivity of farmers around the globe remains the cornerstone of our business. Tyree Ag is an authorized Pioneer Seed Dealer and we look forward to working with you for your alfalfa, corn/maize, sorghum, soybean, and sunflower needs.