What is the formula for weed killer with vinegar and salt, please.

  3 answers
  • DesertRose DesertRose on Aug 30, 2017
    1 Gal white vinegar, 2 cups epson salts, 1/4 cup dawn dish soap (blue original), mix and spray on weeds in a.m. after dew gone, come back later and find weeds dead. It will kill any plant you spray it on so be aware. Good luck!

  • 13526476 13526476 on Aug 30, 2017
    NO salt please, it makes the soil barren for a long time. You can use straight vinegar, vinegar with Dawn or boiling water for natural organic weed killers. Vinegar can be sprayed only on the plants you want to get rid of; you'll see a difference in a couple of days. Dawn with vinegar will help the vinegar to stick to the plant; you can use this mixture to individually paint on plants you want to kill. Boiling water will kill the plant immediately; you can then replant within 10-15 minutes. If you have a whole area to get rid of (such as poison ivy), then smothering/light deprivation is the best; this can take several months.

  • Johnavallance82 Johnavallance82 on Aug 30, 2017
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