Knowledgebase

Weed Control In Switchgrass #867836

Asked May 10, 2024, 7:34 AM EDT

Is there a herbicide I can spray on my switchgrass that will get rid of broadleaf weeds and foxtail grass without harming the switchgrass?

Calhoun County Michigan

Expert Response

Why did the question get closed with no answer?

The Question Asker Replied May 21, 2024, 2:00 PM EDT
Good afternoon, Jeff – so sorry about that. Our expert actually did provide an answer, but it was in a specific  spot called ‘ notes’ , which you couldn’t see. 
Here’s Erin Hill’s response. Let us know if you have additional questions.

’Broadleaf weeds can be controlled in switchgrass early in the season (prior to 4 leaf stage) using a synthetic auxin, such as 2,4-D. One product labeled for such use is Weedar 64. Be sure to pay attention to the label for size restrictions or injury could occur with 2,4-D.’  

Best wishes,

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