Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.
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Classic is a selective herbicide containing 25% chlorimuron ethyl, used for the post-emergence control of broadleaf weeds in soybeans and canola. It is effective against a variety of target weeds including common ragweed, wild mustard, and various species of pigweed and lambsquarters. The product can be applied as a standalone or in tank mixes with other herbicides like 'Pursuit Ar' or 'Harmony' SG. Application rates vary based on the target weed, crop type, and soil characteristics (such as pH and organic matter). For soybean applications, rates typically range from 0.10 to 1.5 oz ai/acre. Users should be aware of significant restrictions regarding tank mixing, timing of applications relative to crop maturity, and the potential for crop injury under certain weather conditions or soil types. When applying, use appropriate PPE, including long-sleeved shirts, long pants, chemical-resistant gloves, and shoes that cover the ankles. Avoid application during high winds or when temperatures are extreme to prevent drift and crop injury.
| Target pest | Location | Rate | Unit | Label notes |
|---|---|---|---|---|
| broadleaf weeds | Both | 0.10-1.5 | oz ai/acre | Post-emergence control |
| Label notes |
|---|
| Can be tank mixed with certain herbicides like Pursuit Ar or Harmony SG; follow specific label instructions for tank mix compatibility and nonionic surfactant requirements. |