Does Apple Cider Vinegar Kill Spiders?

Apple cider vinegar itself can kill spiders, and it can also keep them away because of its harsh smells, protecting you from spiders and their nests in your home.

Vinegar is the most potent component inside the apple cider vinegar mixture. It contains acetic acid which, in larger doses, can be harmful to spiders. When you mix it into a solution of apple cider vinegar, it has the potential to harm and kill spiders.

The best thing about this solution is that if you decide to use it, you’re usually not putting yourself, your pets, or your children at risk.

Does Apple Cider Vinegar Kill Spiders

Important Note: This is general information for entertainment purposes only. If you have been bitten, seek professional medical attention immediately. Always have professionals identify and manage your pest control needs.

Does Apple Cider Vinegar Kill Spiders?

Yes, apple cider vinegar can kill spiders, especially in larger quantities.

It’s a potent mixture that is commonly used for repelling insects and spiders from people’s homes.

The best way to use it is to create a mixture and put it into the spray bottle – then, using the spray bottle, spray the mixture onto a nest of eggs or spiders that you want to remove.

You’ll see that the apple cider vinegar will start to slow down the spider considerably and should kill the spider as it touches it. Thanks to the acetic acid inside, it will harm the spider and kill it.

Using apple cider vinegar is one of the most natural remedies for removing all kinds of insects from your home, as well as spiders and other creatures that you don’t want to have. That’s because it’s highly effective for removing and repelling spiders, but also because it’s natural and it won’t harm your kids or pets.

If you’re using apple cider vinegar as a repellent, then the best way to do this is to put some cotton balls into the mixture and place the balls where you don’t want the spiders to enter. This will keep them away because spiders are repelled by the harsh smells of the apple cider vinegar mixture.

How to Use Apple Cider Vinegar to Kill Spiders

There are two main ways that you can obtain apple cider vinegar:

  1. Buy it in a store
  2. Create the mixture yourself

Note that buying the apple cider vinegar will be a much more convenient option for most people, as creating the mixture yourself requires you to have ingredients ready, plus the mixture needs to sit for around 3-4 weeks, so it’s not the friendliest of alternatives if you don’t have one ready at hand.

The best way to use apple cider vinegar is to place it inside a spray bottle, and then spray it on the spider that you want to kill. 

Note that you can mix the mixture with water beforehand so that if you want to use the apple cider vinegar for other purposes or for killing more spiders, you’ll have it ready. Just know that the less water you mix in, the more potent the mixture will be, and the better it will be at killing the spider.

As for how much to spray to kill the spider, you should aim to give it one or two sprays and see what happens to the spider. If it’s still alive after that, you may want to give it one or two more sprays just to make completely sure.

Related: Will a Spider Plant Keep Spiders Away?

Does Apple Cider Vinegar Kill Spider Eggs?

Yes, apple cider vinegar is also effective at killing and removing spider eggs.

Vinegar is the crucial component here for breaking down the sacs of the spider eggs. It is one of the most acidic substances that you can use to kill spiders, as it has a pH of around 2.5. This type of acidity should be more than potent enough to kill the spiders and their eggs.

How can you kill spider eggs using apple cider vinegar?

The best way to do it is to spray the apple cider vinegar onto the eggs and let the vinegar do its magic. It might take some minutes or even several hours for the eggs to start breaking down. After that, you can wipe the remains of the eggs with a cloth, to make sure that all the eggs are removed.

The egg sacs are made of silk, and the acidity of the vinegar inside the apple cider vinegar should be strong enough to destroy the sacs. You might want to make sure that you spray the cider close enough to the eggs though, which will help you make sure you kill them.

Is Apple Cider Vinegar a Good Spider Repellent?

Apple cider vinegar can also be used as a repellent, thanks to its harsh smell that will keep spiders away.

To use the apple cider vinegar this way, you’ll want to soak some cotton balls into the mixture, and then place the cotton balls in areas where you don’t want spiders to come.

This should keep spiders away from those areas, as the smells coming from the vinegar will keep them away. It should also prevent them from creating egg sacs and laying eggs there.

Is Apple Cider Vinegar Safe?

Generally, apple cider vinegar is relatively safe to use.

As long as you don’t take a lot of apple cider vinegar directly into your mouth, most people should be fine by using this as a remedy for their spider infestation. It’s safe as a medicine as well, and also if consumed in low to moderate amounts. Just make sure you don’t spray too much of it onto your skin, as it might cause irritation.

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The great thing about using apple cider vinegar as a repellent for spiders is the fact that it’s relatively safe to use, especially when compared to other means of extermination.

Spraying some apple cider vinegar onto a spider that you want to remove or kill should do the trick. It’s a highly acidic mixture, which means that it has the potential to kill a spider relatively quickly while also being safe to use.

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