Get the latest news, events and insights from Corteva
Your trusted friend has some new tricks.
Growers have long depended on Guardian™ herbicides to protect their soybeans from hard-to-kill weeds. Now, call for the trusted performance and superior convenience of new Guardian™ MAX. Guardian MAX soybean herbicide delivers early, residual control of hard-to-kill weeds.
Guardian MAX herbicide delivers early, residual control of tough weeds like dandelion, yellow nutsedge and annual sow thistle. It also provides systemic and lasting burndown for hard-to-kill perennials, such as prickly lettuce and wild carrot. Powerful, broad-spectrum activity allows you to keep a clean field during the critical weed-free period.
With two modes of action, Guardian MAX herbicide helps you manage resistance and guard against weed shifts. For identity preserved (IP) or glyphosate-tolerant (GT) soybeans, choose Guardian MAX herbicide for your first pass across the field.
Guardian MAX can be applied as a burndown for any type of soybean, including IP and conventional, or in-crop on GT soybeans including Roundup Ready 2 Xtend®.
Soybean, Glyphosate Tolerant (Glycine max)
Soybean, IP (Glycine max)
Early and residual weed control is critical to protecting your crop’s yield potential. Guardian MAX herbicide offers dependable protection.
Guardian MAX delivers residual early-season control of dandelion, wild carrot and other tough perennials using a powerful, high-load formulation. Its dual mode of action helps manage resistance and can be applied as a burndown for any soybean.
Group 2
Group 9
For pre-plant burndown, or post-emergent (glyphosate-tolerant soybeans including Roundup Ready 2 Xtend varieties), apply before the initiation of flowering.
High-load K-salt glyphosate formulation.
One jug treats 15 acres, one case treats 30 acres and one tote treats 600 acres
Crop rotation depends on crop and soil pH. Please refer to product label for complete use instructions.
Please refer to product label for complete use instructions
Thank you for visiting Corteva.ca. Your comments and questions are important to us. Let us know how we can help you learn more about our products, our services or our web site. You can also call the Solutions Center for assistance at 1.800.667.3852.
Please note fields with * are required in the form.
Labels (PDF)
Classic Herbicide Label
Polaris MAX Herbicide Label
Herbicide Classic étiquette principale
Herbicide Polaris MAX étiquette principale
Safety Data Sheets (PDF)
Guardian Max Herbicide Co-Pack SDS
Classic Herbicide SDS
Polaris MAX Herbicide SDS
Guardien Max fiche signalétique
Herbicide Classic fiche signalétique
Herbicide Polaris MAX fiche signalétique
View Additional Resource Material (PDF)
East Field Guide
Guide De Champ Est
Before use and for complete product information, please read and follow label directions.