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Susan from Georgetown writes

Will Diquat Water Weed and Landscape Herbicide kill smartweed in my pond?

I have a spring fed pond and the water is down due to drought. I want to treat the exposed smart weed before the water comes back. I have Diquat, Nautique and Rodeo. I would like to use the Diquat or Nautique preferably.


Diquat Water Weed and Landscape Herbicide is not labeled for smartweed.  Rodeo would be a better option. 

Answer last updated on: 08/23/2018

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