With residual activity and control of tough perennial broadleaf weeds, Classic™ herbicide is a popular choice for growers of identity-preserved (IP), conventional and glyphosate-tolerant (GT) soybeans.
Classic provides excellent control of broadleaf weeds, including common ragweed and velvetleaf, as well as “hard-to-kill” perennials like nutsedge, dandelion and wild carrot.
Tank mix Classic with Assure™ ll for one-pass control of both grass and broadleaf weeds, like quackgrass and yellow foxtail.
For use on IP, conventional and glyphosate-tolerant soybeans.
Soybean (Glycine max)
Classic herbicide is registered for use in Eastern Canada.
14.4 g/acre
Water volume
140-190 L/ha
When to apply
Pre-plant to 3 trifoliate stage. Do not apply after the initiation of flowering.
Rainfast
1 hour
Pre-harvest interval
Up to 60 days before harvest
One pouch (144 grams) treats 10 acres (4 ha).
One jug (576 grams) treats 40 acres (16 ha).
Crop rotation varies by crop and soil pH.
1. Fill clean tank about ¼ full with fresh water.
2. Turn on full agitation.
3. Add the proper amount of Classic herbicide to the water in the spray tank with the agitator running. Maintain full agitation until water-soluble bags are completely dissolved and product is fully dispersed. Continuous agitation is required to keep the product in suspension.
4. After Classic herbicide has been well mixed and is in suspension, add the tank-mix partner, if applicable.
5. Add a recommended amount of spray adjuvant (if required).
6. Fill the remainder of the spray tank with clean water.
Do not graze or cut for hay.
· Assure® II
· Glyphosate
A non-ionic surfactant such as Agral® 90, CITOWETT PLUS or Ag-Surf must also be used at 0.2% v/v.
Labels (PDF)
Classic Herbicide Label
Herbicide Classic étiquette principale
Safety Data Sheets (PDF)
Classic Herbicide SDS
Herbicide Classic fiche signalétique
View Additional Resource Material (PDF)
2019 East Field Guide
Before use and for complete product information, please read and follow label directions.
