Not Your Typical

Ag Supplier

Who We Are

Challenging the status quo of crop protection & Crop Nutrition

Based out of Fonda, IA, Wells Ag Supply is an independent agriculture inputs supplier. Founder Grant Wells felt stuck in his options for fertilizers and crop protection. He wanted to know what products worked. He wanted to explore every product available. Grant threw tradition out the window and focused on putting the controls back in the farmers hands with Wells Ag Supply.

With access to every major manufacturer and generic on the market, Wells Ag Supply provides unbiased recommendations on products best suited for each individual farmer.



We don’t sell “manufacturers”. We sell what works. Our volume allows us to get every company’s support and best price without having to try to sell their products. This means you get a 100% unbiased recommendation from our agronomists.

Empowering Farmers to Win


We will do what we say we are going to do, and do it right. Beyond our vast selection of crop performance products, our services were designed with you in mind.

24/7 Automated Fertilizer Loadout

We have three bays of automated loadout with over 20 products available for custom blends or hot loads.

buckets and ipad on four-wheeler sampling a crop field

In-Season Sampling

In-season sampling saves you money on unnecessary fertilizer applications. You can send samples in yourself, or our team is equipped to sample for you.

Available Pumps & Meters

We take pride in servicing our complimentary bulk order pumps and meters so they actually work when you are ready to use them.

Custom Application

Owner operator custom applicators means you get a sprayer dedicated to getting the job done right, down to the finest details.

Custom Blends & Hot Loads

With access to all products and a large inventory, we can custom blend or hot load almost any combination of products on the same day you order.

Refund Returns

We take all returns including partial totes if the seal is left intact.

Crop duster plane flying over Iowa farmground

Aerial Application & Seeding

We offer custom aerial application and cover crop seeding through Iowa On The Fly.

Woman pointing to a computer screen while explaining something to another woman.


We’ll walk you through the pro’s and con’s of each product and the financing available. Let us streamline it for you.

Custom Seed Treatment

We can treat all seeds with any product—we don’t care where you purchased them.

Bulk Order Repack

We repack your bulk order to whatever quantity your order calls for, and are willing to add extra to the totes so you don’t run out.


We stock large amounts of inventory so we have it on hand in-season when you need it. We deliver all orders—no minimums necessary.


Our Purpose: Empowering Farmers to Win

Our Priorities:

Our Strategies:

  • Provide transparent information about product performance, price, and benefits, and let the farmer decide.
  • Utilize our volume and low overhead to deliver the best value.
  • Provide an efficient level of service for each individual customer.
  • Encourage critical thinking and challenge traditional ways of doing business.

Effective, high-quality brands at competitive prices

Supplying You with the Best

Our Blog

What We’re Currently Focused On

Signs of tar spot on a leaf of corn

Tales of Tar Spot

While our Tar Spot severity isn’t as dire as eastern Corn Belt states, we do want growers to be aware of some best practices when it comes to mitigating the impact this fungus can have on your yields.

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