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Sally from Gothenburg Ne writes,

What is the shelf life of SquareOne once mixed?


Once you have mixed up SquareOne Herbicide or any other chemical, you need to use that mixed solution within 24-48 hours. Beyond that point the chemical can start to break down and not be as effective, as well as eat away at the parts of your sprayer.

Answer last updated on: 06/23/2015

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