Kooima® Ag has Bundle and Save Kits available in both Corn and Grass knives. We also have standard and high-performance knives. On our website, you can select your Harvester make and model and see all of the products that will fit it.

Call 800-522-8874 or visit https://www.kooimaag.com/ to see ...

This heat-treated knife features a tungsten carbide hard-facing, ensuring a long service life even under heavy use and harsh conditions. Perfectly suited for chopping forage, such as hay, alfalfa, winter wheat, and cover crops, these knives are an essential component for maximizing your harvester...

Dry boots mean happy roots. Drain tile experts Brian and Darren share their subsurface strategies for success.

Brian and Darren go below the surface in this episode: studying corn roots, studying fertility, and studying the water in the soil. Musk thistle is the Weed of the Week, and it's grain bin tech in Iron Talk.

Tech has vastly improved how we fertilize our fields. The Heftys share their new fertility playbook.

Growing corn hides deep secrets. The Hefty brothers say aim low to unearth them.

Darren offers tips on starting a successful cover crop.

The Hefty brothers discuss the benefits of having automatic fan controls on your grain bins.

Learn how farmers use satellite imagery, why you should have automatic fan controls on your grain bins, and what to look for in soybeans late in the growing season.

The K00498 is the latest offering from Kooima Ag, this adapter has an improved crop flow system with the added additional intake roller on the bottom. Coupled with the standard top intake roller, this adapter is uniquely geared for today's higher horsepower harvesters and larger corn heads; offer...

The K9000 Dual Roll Adapter features an improved crop flow system with the addition of an extra intake roller on the bottom. Combined with the standard top intake roller, this adapter is specially designed for today's higher horsepower harvesters and larger corn heads, providing better cleanout a...

The Collab® Light System is a helpful tool to help cutter operators and truck drivers communicate during harvest season. This system will allow the cutter operators to tell the truck drivers when the driver needs to move ahead (speed up) or move back (slow down). It also allows the operator to no...

The Collab® Light System is a helpful tool to help cutter operators and truck drivers communicate during harvest season. This system will allow the cutter operators to tell the truck drivers when the driver needs to move ahead (speed up) or move back (slow down). It also allows the operator to no...

We are excited to offer this new product! When you have a lot of bales to move out of the field in the fall after harvest, you typically do not have a lot of time or manpower. With this new hitch system we have, you can eliminate having a payloader in the field and back at the farm as well as the...

The Collab® Light System is a helpful tool to help cutter operators and truck drivers communicate during harvest season. This system will allow the cutter operators to tell the truck drivers when the driver needs to move ahead (speed up) or move back (slow down). It also allows the operator to no...

The Collab® Light System is a helpful tool to help cutter operators and truck drivers communicate during harvest season. This system will allow the cutter operators to tell the truck drivers when the driver needs to move ahead (speed up) or move back (slow down). It also allows the operator to no...

Depending on where the spout is positioned, the Collab™ lights turn red or green which signals to the truck driver to slow down or speed up so that the cutter can return the spout to a comfortable position. No one wants a sore neck from turning to see the spout all day, using the Collab™ lights ...

The Collab® Light System is a helpful tool to help cutter operators and truck drivers communicate during harvest season. This system will allow the cutter operators to tell the truck drivers when the driver needs to move ahead (speed up) or move back (slow down). It also allows the operator to no...

This system will allow the cutter operators to tell the truck drivers when the driver needs to move ahead (speed up) or move back (slow down). It also allows the operator to notify the driver when they are full. When using the collab™ signals, an operator can use the green light to signal that th...

This system will allow the cutter operators to tell the truck drivers when the driver needs to move ahead (speed up) or move back (slow down). It also allows the operator to notify the driver when they are full. When using the collab™ signals, an operator can use the green light to signal that th...

The Hefty brothers bring the classroom into the field, with lessons in plant growth, giving the "legs" of your corn a checkup, and protecting your soil off-season. The Weed of the Week is perennial johnsongrass, and Iron Talk is all about the science of spraying.

From "cover to cover," the Heftys share their comprehensive handbook to protecting your fields off-season.

Darren Hefty says know your enemy, before you go to war! He shares how to fine-tune your sprayer to knock 'em out.

Proudly made in the USA, the Trner Composter has a tough, box design. This heavy-duty design is built to handle tough materials and is proven in harsh conditions! We tested the Trner Composter against competitors and found, in most cases, the Kooima Ag turner was able to process significantly hig...