To prevent spiders from entering your home, turn off outdoor lights. Although light cannot kill spiders, it can reduce their numbers. Most spiders enter homes to seek food. Unfortunately, they also enjoy other insects. However, they love light, so ensure your outside lights are on.
Citrus peel is an excellent choice for spiders because it can be used as a cover for bookshelves or windowsills. Citrus peel candles can also be used indoors or outdoors to polish furniture and use cleaners with lemon scents.
The citrus peel can be applied to skirting boards or windowsills. Spiders dislike citrus odours. Spiders do not like citrus odours.