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Weed Control

Q.How Much Vinegar, Salt And Dishwashing Liquid Do You Need To Kill Weeds?

Zone Loudoun County, VA - 20152 | b.hirte added on April 12, 2022 | Answered

The weeds are between a flagstone patio and I have dogs.

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Certified GKH Gardening Expert
Answered on April 12, 2022

As much as it takes until the weeds are dead! Vinegar will be sprayed, straight, onto problematic areas. Salt will be sprinkled, lightly, on the area in need. A drop or two of dish soap in water, or in the vinegar will be plenty.

There should not be a need to reapply, unless it rains.



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