Agronomy Division

Pest Control

Pro Ag has the products you need to control the vast array of pests that can attack your fields. From weeds to diseases and insects, Pro Ag has the right solution for you. Your local Pro Ag agronomist can put together a plan to help you get the right tank-mix to target specific pests at the right time to ensure that you do not lose yield to these pests.

We have access to bulk as well as packaged chemical, and our Brandon location has a state of the art chemical impregnation system for those who want to put the chemical on with the fertilizer. Our sprayers are equipped with the latest technology to control sprayer section shutoff, auto boom height controls, autosteer, and on-board spray work order reporting.


Chemical Services:

  • Custom Spraying
  • Chemical Delivery
  • Chemical Impregnation


Click here for MSDS & Label Info.


Locations and Contacts

Jason - Parkers Location (218) 338-6051

Jim - Brandon Location (320) 524-2286

Justin - Henning Location (218) 583-2947

Jared - Clarissa Location (218) 756-2112



Jim VonWahlde, Location Manager

Tim Bennett, Agronomist / Sales

Jason Jenks, Precision Ag Specialist / Agronomist / Sales

Doug Johnson, Agronomist

Ryan Lorsung, IT Coordinator / Lead Agronomy Bookkeeper

Blake Satterlie, Agronomist / Sales

Robin Curtis, Bookkeeper

Mitch Korkowski, Applicator / Shop Foreman

Seth Christianson, Applicator / Shop

Ariel Way, Applicator / Shop



Justin Newberg, Manager

Tom Anderson, Agonomist / Sales

Steven Springer, Applicator / Propane

Kyle McBrady, Applicator

Christy Fiskum, Office Manager


Parkers Prairie

Jason Moller, Agronomy Manager

Melissa Bercier, Seed Manager / Agronomist / Sales

Tim Larson, Applicator

Tony Witt, Applicator / Truck Driver

John Zimmerman, Applicator / Truck Driver

Connie Thoennes, Office Manager



Jared Hiebert, Agronomy Manager

Brian Denny, Agronomist/Sales

Steve Leiser, Agronomist/Sales

Marcus Meiners, Agronomist/Sales

Tim Ebnet, Precision Ag / Agronomist / Sales

Kathy Yates, Office Manager

Mitch Schumann, Applicator/Shop

Derek Schumann, Applicator/Shop

Ryan Hiebert, Applicator/Shop

David Sticha, Blending/Sales