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Easy Vinegar Weed Killer Recipes That are Really Effective

Palmira S Apr 23, 2019
Many of us like gardening. We make special efforts to keep the weeds away from our garden. But, at times, in spite of trying our best, our garden might be affected with weeds. In such cases, vinegar can be used for killing them. Use any of the recipes given here to get rid of this problem.
Since ancient times, vinegar has been used for different purposes like cleaning, cooking, gardening, etc. In gardening, it is used as a herbicide. It is important in organic gardening due to the capability of killing weeds. It has natural acetic acid which helps in destroying the weeds. More the content of acetic acid, more strong is the weed killer.
For culinary purposes, the content of acetic acid is merely 5%. The content of acetic acid in regular household vinegar is also 5%. This might work on young weeds but, for killing the mature ones, large amount of vinegar is required.
Another option for killing mature weeds is by repeatedly spraying vinegar having acetic acid with 5% concentration. In order to increase the concentration of acetic acid to 15%, you can distill the vinegar. In order to increase the concentration of acetic acid to 30%, subject the vinegar to freeze evaporation.
Acetic acid is biodegradable, and does not cause bioaccumulation. Hence, it does not have a negative effect on the soil.
When vinegar is sprayed on plants, the pH level of the soil decreases, but within 48 hours the pH level returns to normal. Decomposing plant products under anaerobic conditions can produce vinegar naturally.
Most of the time, household vinegar is made from cider, wine, malt, etc. The sugar content present in these products is converted to carbon dioxide and alcohol by the process of fermentation, which is later converted to vinegar by the oxidative process.
It is important to note that the solutions should be sprayed only on the weeds and not on the surrounding plants in the garden. Spraying it on the plants might kill them. No matter which recipe is used, it is very important to apply it properly. Spraying the mixture using a spray bottle ensures that you only target the weeds, and not the plants.

Easy Recipes

Recipe 1

  • Add soap to full-strength vinegar in the ratio of 1 oz per gallon.
  • Soap helps vinegar stay on the weeds, thus making it a more effective weed killer.
  • It should be remembered that vinegar won't discriminate between weeds and garden plants, and hence should be sprayed strictly on the weeds only.

Recipe 2

  • The ingredients required for this recipe are vinegar, salt, soap, and water.
  • To 1 gallon water, add 1 cup of vinegar, 1 cup of salt, and 1 tablespoon of soap.
  • The solution is ready to be sprayed.

Recipe 3

  • Take 1 gallon of 10-20% white vinegar (5% vinegar is fine for young weeds).Add 2 ounces orange oil and 2 ounces detergent and stir well.
  • The d-Limonene content of orange oil, along with vinegar, makes it an effective weed killer. The detergent helps the solution stick to weeds.
  • The recipe will be effective against weeds but ensure that other plants are safe.

Recipe 4

  • The materials you will require are: vinegar, salt, soap, water, and gin.
  • Boil 1 quart water, and add 1 tablespoon of vinegar, 1 teaspoon soap, and 1 teaspoon salt to it.
  • To this mixture, add 1 tablespoon of gin.
  • Now, your mixture is ready to be used for weed control.

These vinegar weed killer recipes have proven to be effective, along with being easy.