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Horse weed / marestail #884825
Asked September 11, 2024, 9:51 AM EDT
Sussex County Delaware
Expert Response
A broadleaf herbicide that contains any combination of the active ingredients 2,4-D, dicamba, triclopyr, clopyralid. Quinclorac alone will provide good control as well.
We have tried 24d and it doesnt touch it.. turns yellow for a few days then comes back green.. most of these plants are 3-4 feet tall
Yes, which is why I recommended it in combination with other herbicides such as dicamba, triclopyr, clopyralid, or quinclorac. There are many product options with some combination of 2 or 3 of the herbicides mentioned above.