Agronomy Services Rooted in Local Expertise

At Leaf River Ag, our agronomy team is here to help you get the most out of every acre.

We understand that every field—and every farm—is different, which is why we take a hands-on approach to seed selection, fertilizer planning, and crop protection. Whether you’re gearing up for planting or managing in-season challenges, we offer the local expertise and proven products you need to grow with confidence. From soil sampling to seed recommendations and precision application support, we’re committed to helping you make smart, profitable decisions all season long.

Four Pioneer see hoppers in a row.

Seed Selection That Sets You Up for Success

Success in the field starts with the right seed. At Leaf River Ag, we offer a broad selection of high-performance corn, soybean, alfalfa, and cover crop seed from trusted brands. Whether you're focused on yield, standability, disease resistance, or forage quality, our agronomy team will help you find the right match for your soil type, rotation, and goals.

A row of field signs for Pioneer corn. A large tractor is in the distance.

We carry a wide range of seed trait packages, maturities, and treatment options to suit your needs—from conventional to hybrids. Need help interpreting plot data or understanding how a hybrid performed locally? We've got you covered with practical insights from our own region, not just national averages.

Seed Options Include:
  • Pioneer Corn & Soybeans
  • Alfalfa and forage mixes
  • Cover crops
  • Custom seed treatments

We work closely with Pioneer, Lacrosse, and RJ Hunt Seed Company to ensure availability and performance, and we’re happy to provide side-by-side comparisons or build a complete seed plan tailored to your acres. If you want to make data-driven seed decisions with local input, Leaf River Ag is here to help.

Precision Fertilizer Planning & Application

At Leaf River Ag, we offer a wide selection of dry and liquid fertilizers to support your farm’s productivity throughout the growing season. Whether you’re looking for bagged fertilizer for your lawn or a custom mix for your fields, we carry dependable products and provide straightforward support.

Fertilizer Products Available:
  • Dry Fertilizers: Urea, AMS, DAP, Potash, Super Urea, Gypsum, Pel Lime, Sul-Po-Mag, ESN, Potassium Sulfate.
  • Liquid Fertilizers: 28%, 6-24-6, 25-0-05, 10-34-0. Riser, Levitate.
  • Specialty Blends: Available by request to meet specific crop or field needs
Support Services:
  • Fertilizer spreader rentals
  • Custom application services tailored to your crop requirements
  • Soil sampling including composite, grid, and zone
  • Variable rate fertilizer and lime

We also carry a variety of fertilizer options for deer plots, lawns, gardens, and crop fields. Contact our team to learn more about current availability or to request a custom blend.

A tractor is fertilizing soy beans.

Crop Protection Products You Can Trust

Leaf River Ag supplies a complete line of crop protection products to help manage weeds, pests, and diseases throughout the growing season. Whether you’re treating a broadacre field or a specialty plot, our team can help you choose the right solution for your operation.

A very green and healthy row of corn.

We carry a range of herbicides, insecticides, and fungicides to match your cropping system and application goals. Our team stays up to date on the latest product options and application strategies to help you protect your yield.

Available Products:
  • Herbicides
  • Insecticides
  • Fungicides

Our staff is here to help you match the right products to your crop and growing conditions. We offer support for proper handling and application, and we’re happy to answer questions about product compatibility or availability.

Ready to Build Your Crop Plan?

Whether you're planning seed purchases, selecting fertilizer blends, or lining up crop protection products, the team at Leaf River Ag is here to help. We take pride in offering practical advice, dependable products, and local service you can count on throughout the growing season.

If you have questions or want to talk through your agronomy needs, give us a call or stop by one of our locations in Wadena or Bluffton.