DIY Weed Killer Recipe: How to Make a Natural Weed Killer at Home

Tired of stubborn weeds taking over your garden or driveway cracks? Skip the harsh chemicals and make your own powerful, all-natural weed killer with ingredients you already have at home.

Weeds are every gardener’s nightmare—popping up in between pavers, sneaking into flower beds, and stealing nutrients from your plants. While store-bought weed killers can be effective, they’re often expensive and filled with chemicals that may harm your soil, pets, or the environment. That’s why more and more homeowners are turning to a DIY weed killer recipe that’s safe, affordable, and easy to make.

In this post, I’ll share a simple recipe for homemade weed killer using natural ingredients, along with step-by-step instructions to help you get rid of unwanted weeds without worry.

DIY Weed Killer Recipe

Ingredients:

• 1 gallon of white vinegar (5% acidity)
• 1 cup of table salt (or Epsom salt)
• 1 tablespoon of liquid dish soap

Supplies:

• Large bucket or container
• Spoon or stick for stirring
• Garden sprayer or spray bottle

Instructions

Step 1: Mix Your Ingredients

1. Pour the white vinegar into your bucket or container.
2. Add in 1 cup of salt and stir until it dissolves completely.
3. Add 1 tablespoon of liquid dish soap and gently mix. The dish soap helps the solution stick to the weeds’ leaves.

Step 2: Transfer to a Spray Bottle

• Carefully pour the mixture into a garden sprayer or heavy-duty spray bottle for easy application.

Step 3: Apply to Weeds

1. Spray the solution directly onto the leaves and stems of unwanted weeds.
2. Apply on a hot, sunny day for best results—the sun works with the vinegar to dry out and kill the weeds faster.
3. Avoid spraying desirable plants or grass, as this solution is non-selective and will kill any greenery it touches.

Step 4: Reapply as Needed

• Some stubborn weeds may need more than one application. Check your garden in a few days and reapply if necessary.

Tips for Best Results

• Use full-strength vinegar (or horticultural vinegar with higher acidity) for extra-tough weeds.
• Be cautious near soil where you plan to grow plants—salt can affect soil fertility.
• Spot treat weeds instead of spraying large areas to prevent unintended damage.

Making your own natural weed killer is an easy, cost-effective way to keep your garden and walkways weed-free without relying on harmful chemicals. With just three simple ingredients—vinegar, salt, and dish soap—you can tackle pesky weeds quickly and safely. Not only will this DIY weed killer save you money, but it also gives you peace of mind knowing you’re protecting your family, pets, and the environment.

So, grab your spray bottle, mix up a batch, and take back control of your garden—the natural way!

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