These are the best chemical-free ways to keep spiders out of your house

We are in the midst of spider mating season, and the eight-legged creatures can be expected to be making themselves known in households across the UK until October.

Wednesday, 18th September 2019, 8:38 am
Updated Wednesday, 18th September 2019, 8:39 am

As one of the most commonly feared animals, spiders might not find themselves all that welcome in many homes.

Arachnaphobes will be keen to defend themselves from the creepy crawlies, and rather than simply killing them, it is best to use humane methods to deter the spiders’ infestation.

There are a number of ways to deter spiders using natural ingredients.

Sign up to our daily newsletter

The i newsletter cut through the noise

These are natural ways to repel spiders. (Photo: Shutterstock)

Peppermint oil

One way that is sworn by is to use peppermint oil.

A study published in the Journal of Economic Entomology tested whether the scents of chestnut, lemon, or peppermint really do deter act as a deterrent and discovered that that chestnut and peppermint do have a deterrent effect, whereas lemon did not.

Some peppermint oil in a spray bottle, topped up with water and a small amount of dish soap works to repel some breeds of spiders, the research found.

Spray it around any area that you would expect to see spiders and it will create a barrier that will put them off, without harming them in any way.

However, this method is not completely reliable. It only had some effect on the latrodectus geometricus and araneus diadematus types of spider and did not affect the steatoda grossa spider.


If you want to go for the chestnut strategy, you need to simply scatter the nuts around the house in places where you would expect to see spiders.