Spray peppermint oils around your windows and doors to deter spiders, because they don't like the fragrance. You can make your own spray by mixing 10 to 15 drops of peppermint oil with water.
[Read more: Why do spiders come into my house?] Spiders will look to tuck themselves away in firewood piles, garden bags and compost heaps, so get rid of them if you can. 6. Limit lighting
Here are 13 natural ways to rid your house of spiders. 1. Make an essential oil repellant. Mix 5 to 7 drops of one of these oils (or a mixture of different oils) with a splash of liquid soap, and a dash of vinegar. Combine in a spray bottle and then fill the rest with warm water.
To rid your house of spiders, you can rub the citrus peels on doorways, window sills, baseboards, bookshelves, and more. If you are using an essential oil, mix a few drops with some water in a spray bottle and spray throughout your house.
If you need to get rid of wolf spiders, clear away any piles of grass clippings, leaves, firewood, mulch, or debris, which can provide places for the spiders to hide. Similarly, move shrubs and other heavy, ground-covering plants that are near the perimeter of the building.
Soak cotton balls in peppermint essential oil and place them in the cracks and gaps around doors and windows. Change the cotton balls daily until you stop noticing spiders in your house. You can even grow peppermint plants in your kitchen garden. 3. White Vinegar. White vinegar is another efficient natural spider repellent.