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Cavalcade PQ #778277

Asked November 23, 2021, 1:09 PM EST

Good afternoon, I'm trying to find out what group/class Cavalcade PQ WP is. Several of us have combed through the label and we can't find it. Thank you!

Charles County Maryland

Expert Response

You should contact the product manufacturer (not the distributor/retailer) to verify the mode-of-action (MOA) classification for this herbicide. The contact phone number should be listed on the label. We did not see a mention of classification on the product label either, but we researched each active ingredient separately. We found that prodiamine is MOA group 3 and quinclorac is MOA group 4, which may be why the label does not give a specific mode of action for the blended product. One online retailer assigned Cavalcade PQ a group 3 designation as a whole, but again, it would be prudent to verify this with the manufacturer.

Miri

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