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Jackie writes

How does Q4 work on wild violets? My yard has been overtaken and nothing is working.

Answer:

Q4 Plus Turf Herbicide increases the carbon dioxide in the weed resulting in death. Wild violets will require more than one application to get control according to the product label. 

Answer last updated on: 06/06/2018

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Q4 Plus Turf Herbicide

Q4 Plus Turf Herbicide

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$55.62

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