Products & Services » Agronomy


70 State Road, Hixton
Ph 715-963-3211

Custom Fertilizer

We offer plant food blended to your specific needs. Products available include: potash 0-0-60, sulfate of potash 0-0-50-17, DAP 18-46-0, ammonia of sulfate 21-0-0-24, Triple Super Phosphate 0-46-0, urea 46-0-0, and Calcium Sulfate. We also have a variety of micronutrients available.

Custom Application of Plant Nutrients

Bulk spreading with a floater truck is offered. If you'd like to apply your own, 5-ton rental spreaders are available. We also offer rental equipment or custom application of Anhydrous Ammonia and 28%.

Custom Application of Crop Protection

Qualified, certified and professional custom applicators use Rogators, pickup sprayers, airflows and variable rate spreader trucks for chemical and fertilizer appliation. We have professional staff and equipment to get the job done right.

Bulk and Bagged Fertilizer

Custom blended to you or your consultant's recommendations. Delivery is available with tender trucks in bulk, van box for bags, or pick the fertilizer up at our facility.

Packaged and Bulk Crop Protection

A full line of crop protection products to meet your bulk or packaged needs. We can also special order just about anything you are in need of for your operation.

Anhydrous Ammonia, 28% Nitrogen, and Liquid Starter

We have a 26,000 storage tank, 1000 and 1450 gallon nurse tanks, and a line of pull-type tool bars available to rent. We also custom apply anhydrous ammonia pre-plant and side-dress. Take 28% in 1000 or 1300 gallon nurse tanks to your farm or have us custom apply it.

Full line of Crop Seed

Croplan Genetics, NK, Asgrow, Renk, DeKalb, Legacy, LG and Carhart's seed lines can be found at the agronomy center. Alfalfa, corn, soybean, small grains, grass seed, lawn seed and wildlife mixes are also available. We have them in stock or you can order what you need. Be sure to book early to get the best selection of size and varieties. We are also able to treat seed purchased at the coop. To get more information on seeds, please visit

On Staff Agronomists

Black River Falls

Country Store

Ron Wyss
Dept Manager and Sales


Fertilizer Plant

Doug Blaess
Agronomy Manager

Will Prindle
Agronomy Sales

Eric Johnson
Agronomy Sales

Eric Jacobson
Agronomy Sales

Mike Mathson

Presicion Ag Technician


Feed Mill

Duane Marty
Dept Manager and Sales


Agronomy Sales provides you with knowledge and experience ready to go to work for you. We bring extra value to your operation!

Soil Sampling

We offer grid sampling. We currently have the ability to recommend and apply variable rate application of fertilizer.

590 Nutrient Management Plan Writing

Lawn Care Products

Available lawn products include 26-0-3 (Weed and Feed), 26-0-3 (Crabgrass Control) 27-0-7-5, and Hi-Cal pelleted lime. For outdoor pest control, we carry white grub killer and a variety of insecticides.

Lumber Jack Wood Pellets

If you'd like to heat your home with wood, but you don't want to deal with the hassles of firewood, Lumber Jack Wood Fuel Pellets are a great alternative. Each easy-to-manage 40-pound bag provides up to 20 hours of continuous heat.

Premium grade pellet fuel (less than 1% ash content) is usually produced from hardwood or softwood sawdust containing no tree bark. Ash content varies in premium fuels from about .3% for some western softwoods to about .7% for eastern hardwoods. Less ash means more fuel per pellet.

Agronomy Information

Be sure to prepay your Lumber Jack Premium Wood Pellets here. You pay for them and we store them for you until you need them.

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Agronomy Department

70 State Road, Hixton

W11464 Halstead St, Humbird

125 East Main St, Black River Falls

Cranberry Supply Division

24125 County EW
Warrens, WI 54666


108 N Water St
Black River Falls, WI 54615

Feed & Grain Department

W11464 Halstead St, Humbird

Convenience Stores

Black River Crossing Oasis
400 Oasis Rd, Black River Falls
Ph 715-284-4344

Cheese Hut
141 Interstate Rd, Hixton
Ph 715-963-3752

Double T Quik Stop
302 N Washington St, Merrillan
Ph 715-333-7650

Fairchild Convenience Store
W13007 US Hwy 10, Fairchild
Ph 715-334-5901

4 Seasons Quik Stop
N5885 Hwy 54, Black River Falls
Ph 715-284-3138

Town Mart
N15681 State Rd 121, Northfield
Ph 715-984-2419

We keep weekly truck routes
so we can more efficiently
serve our customers on a
day to day basis