Does Vinegar Kill Weeds? Best Recipes for Vinegar to Kill Weeds

Sherin Woods is a California-based DIY enthusiast and garden design aficionado. With a background in Environmental Science, she combines creativity and sustainability in all her projects. A Pinterest favorite, Sherin is committed to eco-friendly solutions and has contributed to various home and garden publications. Her areas of expertise include DIY project planning, sustainable garden design, and content creation.
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Check out these simple yet powerful Recipes for Vinegar to Kill Weeds with our detailed guide to “Kill Weeds Using Vinegar!”Kill Weeds Using Vinegar 1

Looking to kill weeds with vinegar? Don’t know the how-to without using chemical herbicides? Don’t worry! We’ve got you covered with the Best Recipes for Vinegar to Kill Weeds!

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Does Vinegar Kill Weeds? 

Weeds can quickly become a nuisance in any garden, competing with your cherished plants for nutrients, water, and space. Many gardeners look for eco-friendly alternatives to chemical herbicides, and one popular natural remedy is Vinegar. But does Vinegar kill weeds, and is it a practical solution?

Yes, you can kill weeds using Vinegar. Vinegar is often touted as a natural weed killer, but its effectiveness can vary depending on the circumstances. Distilled white Vinegar with 5% acetic acid can act as a desiccant, drawing moisture from plant tissues and causing them to wither.

Have a look at some amazing vinegar hacks for indoor plants here


Killing Weeds with Vinegar

Vinegar has gained popularity as a natural weed killer among eco-conscious gardeners seeking an alternative to chemical herbicides. To effectively kill weeds with Vinegar, it’s essential to choose the right time and follow proper application techniques.

Opt for a sunny day to apply the Vinegar, as the warmth will enhance its weed-killing properties. You should target the weeds carefully and use Vinegar by directly spraying or pouring it onto the foliage and base of the weeds. Reapply it as needed for more stubborn weeds, but exercise caution to avoid harming desirable plants nearby.

Note: Remember that Vinegar is a non-selective herbicide, meaning it can harm any plant it touches, so use it sparingly and only on the unwanted vegetation. 

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Recipes for Vinegar to Kill Weeds

Looking to kill weeds using Vinegar? Creating homemade weed-killing solutions with Vinegar is not only cost-effective but also allows you to tailor the mixture to suit your specific needs. Here are simple and effective recipes:


1. 3-Ingredient Homemade Vinegar Weed Killer

Kill Weeds Using Vinegar 2
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Ingredients

  • 1 cup of salt
  • 1 tablespoon of dish soap
  • 1 gallon of white Vinegar

Steps

  1. In a large container, combine 1 cup of salt, 1 tablespoon of dish soap, and 1 gallon of white Vinegar.
  2. Stir the combination thoroughly to ensure the salt and dish soap are well incorporated into the Vinegar.
  3. Transfer the Vinegar weed killer solution to a garden sprayer or a spray bottle for easy application.

When the weather is dry, apply the Vinegar weed killer directly to the foliage and base of the weeds. Make sure to coat the weeds thoroughly but avoid saturating the surrounding soil. Here’s the DIY.

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2. Vinegar Weed Killer with Citrus Blend

One of the most effective recipes for Vinegar to kill weeds is combining it with a citrus blend.

Ingredients

  • 2 cups distilled Vinegar
  • 3 tablespoons lemon juice concentrate
  • 1 oz rubbing alcohol
  • 2 teaspoons dish soap
  • 1 teaspoon water to dilute (optional)
  • Plastic spray bottle

Steps

  1. In a mixing bowl, combine 2 cups of distilled Vinegar and 3 tablespoons of lemon juice concentrate. The acetic acid in Vinegar and the citric acid in lemon juice work together to enhance the weed-killing properties of the spray.
  2. Add 1 oz of rubbing alcohol to the mixture. Rubbing alcohol helps to break down the protective waxy coating on some weeds, making them more susceptible to the other ingredients.
  3. Incorporate 2 teaspoons of dish soap into the mixture. The dish soap acts as a surfactant, helping the solution adhere to the weed’s leaves and ensuring better coverage.
  4. If desired, add 1 teaspoon of water to the mixture to dilute it slightly. This step can be useful if you have young or delicate weeds, as it reduces the potency of the solution.

Carefully pour the Vinegar-based weed-killing solution into a plastic spray bottle for easy application. And that’s it; you are ready to kill weeds using Vinegar. Check out the recipe here.

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3. Vinegar and Baking Soda Weed Killer Recipe

Need the best weed killer from things you can find at home? Here’s a recipe that combines baking soda and vinegar.

Ingredients

  • Distilled white vinegar
  • Baking soda
  • Dish soap

Steps

  1. In a spray bottle, combine 1 part baking soda and 2 parts distilled white vinegar. Pour the baking soda into the spray bottle first, followed by the vinegar.
  2. Allow the mixture to stop bubbling. Then add a squirt of dish soap to the bottle.
  3. Screw on the nozzle tightly and shake the spray bottle to mix the ingredients thoroughly.

Thoroughly spray the leaves of the weeds with vinegar and baking soda mixture, ensuring complete coverage. Check out the detailed weed killer recipe here.

Note: Use the smallest amount of herbicide necessary to effectively kill the weeds, as the goal of using natural products is to avoid harming the environment. Repeat the application as needed for persistent weeds, and be cautious while spraying the weed killer to prevent contact with desirable plants.


How to Kill Weeds with VinegarKill Weeds Using Vinegar 3

Ready to start killing weeds with Vinegar? Follow the steps below. 

1. Identify the Weeds

Before proceeding with the Vinegar application, take the time to identify the types of weeds in your garden accurately. Different weeds may require specific treatment approaches, and knowing their characteristics will help you target them more effectively.

2. Prepare the Area

Ensure the area around the weeds is free from debris and loose soil. This step allows for direct contact between the Vinegar solution and the weed foliage, maximizing its weed-killing potential.

3. Safety Measures

Prioritize your safety by wearing gloves and eye protection during the Vinegar application. Vinegar can cause skin and eye irritation, so taking these precautions is crucial.

Additionally, keep children and pets away from the treated area until the Vinegar dries completely.

4. Timing Matters

Choose a sunny day with minimal wind to kill weeds using Vinegar. The combination of warmth and still air will enhance the effectiveness of the Vinegar in combating weeds. Avoid spraying on cloudy or rainy days, as the Vinegar may be less potent under such conditions.

5. Application Technique

For precise and controlled application, use a spray bottle or a garden sprayer to target the weed foliage and base directly. Ensure thorough coverage of the weeds while being cautious not to oversaturate the surrounding soil.

6. Reapply as Needed

Stubborn weeds may require multiple treatments. Monitor their progress, and if necessary, reapply the Vinegar solution after a few days to achieve complete weed control.

7. Preventive Measures

For proactive weed management, consider applying Vinegar to potential problem areas before weeds have a chance to become established. This preemptive approach can help deter weed growth and maintain a weed-free garden.

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FAQs

1. Is Vinegar Safe to Use Around My Plants?

While Vinegar can effectively kill weeds, it is crucial to exercise caution when using it around desirable plants. Vinegar is a non-selective herbicide, meaning it can harm any plant it comes into contact with, including your cherished garden plants.

To avoid accidental damage, take care to apply the Vinegar solution directly to the weed foliage and base, minimizing contact whenever you kill weeds using Vinegar.

2. How to Use Vinegar as a Natural Weed Killer?

To use Vinegar as a natural weed killer, choose distilled white Vinegar with 5% acetic acid. Identify the weeds, apply them on sunny days, and use a spray bottle for direct application to the weed foliage.

Take safety precautions with gloves and eye protection, and reapply as needed for stubborn weeds. Remember, Vinegar is non-selective, so avoid contact with desirable plants.

3. How Often Should I Apply Vinegar to Control Weeds?

If you’re going to kill weeds using Vinegar, you should monitor the progress of treated weeds and reapply the Vinegar solution as needed, usually after a few days.

Avoid continuous and excessive use of Vinegar, as it can also impact beneficial microbes in the soil and potentially harm your garden ecosystem.

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7 COMMENTS

  1. As an FYI – putting salt into the ground is not a good idea if you plan on planting there afterwards. If you are killing weeds in between concrete or paving its fine as you don’t want things to grow there. But if you have enough salt turned into the soil other plants can’t grow there ever.

    • Its ok if you dont over due the spraying..but.im a luvky one i guess..cow pasture just on other side of fence..free ..free.free manure

  2. Using salt is a bad idea if you like having worms in your garden. I used salt water to kill slugs and worms came out of the ground wiggling around and died. It broke my heart!

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