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Dan from 53402 writes

How much RoundUp QuikPro do I use as a broadcast on a hillside of knotweed?

I'd like to it to penetrate the roots.

Answer:

To control annual weeds such as knotweed, you would use 1.2 ounces of RoundUp QuikPro per gallon of water.

Answer last updated on: 06/21/2017

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Roundup QuikPRO

Roundup QuikPRO

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