Protect Your Crop from Invasive Weeds, Disease and Insects

Ag Plus has a variety of herbicides, fungicides and insecticides to ensure that your crop is protected while also receiving the nutrients it needs. We ensure fast load times with chemical sheds in three agronomy locations: Canby, Ghent and West Branch.

Agronomy Crop Protection Products

Ag Plus carries the full array of chemical products to protect your crop from disease, weeds and pests and maximize crop production. Work with Ag Plus agronomy experts to develop individualized crop production plans.


Chemical Protection For Your Crop

Fight tough and resistant weeds with our selection of the world's best herbicides.
Get healthy crops and reduce the likelihood of yield loss with our selection of fungicides.
Ward off pests with out pest management insecticides.


HSOC/MSO + Drift & Deposition

High Surfactant Methylated Soy Oil based drift and deposition aid. 

Specifically designed for herbicides that require oil or have improved performance when MSO oil is added to the tank. 

Provides exception drift reduction to optimize herbicide activity.

High Surfactant Crop Oil Concentrate (HSOC-COC)

A paraffinic crop oil concentrate with added surfactant to improve leaf wetting and pesticide penetration. 

Added surfactant helps improve spreading vs. conventional crop oils. 

Can be used at half the rate of conventional oils. 

Low phytotoxicity potential when used in-crop.

Excellent mixing characteristics make it compatible with a variety of tank mixes including glyphosate. 

Liquid AMS Water Conditioner + Non-Ionic Surfactant Adjuvant

Ammonium Sulfate (AMS) ties up hard water ions in the tank that can reduce herbicide efficacy.

Surfactant premix helps enhance wetting and reduce surface tension for improved spreading and herbicide uptake.

Ammonium ions promote uptake of herbicide into the plant. 

Low foaming.

Ammonium Sulfate (AMS), Surfactants, Polymers + Antifoam

Industry first, yield increasing adjuvant that delivers premium drift reduction techonology.

Superior water conditioning.

Ultra efficient surfactant package.

Non-Ionic Surfactant (NIS)

Improves wetting, spreading and humectancy of agricultural sprays.

Designed to improve spreading of spray solution to help enhance efficacy.

Humectant keeps spray mixture wet on the targeted surface to help improve uptake.

Low-foaming formulation.

Drift Reduction & Deposition

Reduces driftable fine droplets across a wide range of tank mixtures and nozzles.

Does not substantially increase coarse droplets, providing excellent coverage.

Oil-based formulation does not thicken the spray.

Helps improve deposition deep in the canopy.

Yield Enhancers

Premium Blend of 8 Beneficial Bacteria Strains

Chasm FC is a premier microbial-based fertilizer catalyst that is designed to drive plant vigor and optimize yield potential.

Polyamino Acid 38.2%

Shelter Plus is an additive formulated for liquid phosphate fertilizers. The unique proprietary polymer reduces phosphate fixation in the soil, leading to greater phosphate availability.

Polyamino Acid 47.5%

Shelter Ultra is an additive formulated to impregnate dry phosphate fertilizer. The proprietary polymer increases phosphate efficiency, micronutrient availability and plant uptake.

Cytokinin, Gibberellic Acid + IBA

Dominate is a powerful hormone-based biostimulant with the right ratio and concentration of cytokinin, gibberellic acid and auxin to mitigate stress and improve yields across a wide range of crops and application timings.

Nitrogen, Potassium, Sulfur, Iron, Manganese, Zinc + Crop Enhancement

An enhanced blend of macro and micronutrients in combination with stress mitigation components. Plush Elite is formulated to supplement plant nutrients and provide crop stress protection.

Boron + Molybdenum

Plush BMo is designed to provide an in-season foliar boron and molybdenum source critical for crop growth and development.

Dicarboxylic Acids + Crop Enhancement Components

Stress mitigation technology, fueled by Yield Breaker, designed to increase stress tolerance and yield potential.

We Offer Farm Delivery, Customer Pick Up & Custom Application Services

Are you looking to protect your crop from weeds, disease and pests? Ag Plus carries the best chemical from around the world. We will deliver to your farm, or you can pick it up at one of our three agronomy locations in southwest Minnesota. You can also have us apply the chemical with our custom application services.

Tell Us About Your Field

Have you had your field's soil sampled? Do you know where which nutrients it is deficient in?

Agronomists Will Detail a Plan

Ag Plus trained agronomists will detail a plan based on your field map, crop, chemistry, soil and more.

Set Up Delivery or Pickup Time

We offer fast and easy load times. Set up a time for us to deliver to your farm or you can come in and pick it up.

Custom Application

Maximize productivity without investing in equipment and let us apply the chemical for you. Click to learn more.

Corporate Office
1100 East Main Street
Marshall, MN 56258

(507) 532-9686

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