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Crop Protection Products


When it comes to crop farming, what comes out of the ground is a direct reflection of what you put into it. Clark Agri Service is a full service crop inputs facility. Clark’s products, fleet and equipment are paired with our excellent team of highly experienced people, giving you a best-in-class partner working side-by-side to help optimize your yield potential.


We operate fertilizer towers at all of our locations for custom blending of your optimal formula which can be delivered direct to your farm via bulk truck loads, skids, totes, or bags depending on your needs.

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Our facility includes a new state of the art bulk seed treatment system which allows customization of your seed treatment requirements including insecticides, fungicides and inoculant. We also sell all seed types in bags, totes or custom sizes.

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Crop Protection

We offer a full line of top brand name crop protection products that will ensure to keep weeds, bugs, and disease at bay.

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Our Trusted Partners

Any Questions?

To explore how we might be able to help you make the most of your farming operations, please contact us. Our experienced team is ready to answer any questions you may have and get you on the path to better crop yields. Let our generations of experience work not just for you, but with you.

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Generations of Canadian Farming

From poultry to crops, we’ve been serving farmers for generations. But our passion stems from the fact that we began as farmers ourselves, still operating our own farms to this day. It’s why we’re so confident in our products and services – because we use them too.

It’s Who We Are

Protect Your Investment

A great crop requires more than just quality seed. With decades of experience, our agronomy team can provide you with the crop inputs, services, and horticulture resources needed for a more resilient, more successful farming operation.

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