Don’t get me wrong, I’m a fan of the entire spider population of the world. I’m happy to live and let live with my “spiderbro” friends. But ever since we moved into the new house, we’ve been completely overrun with spiders. They’re just the common North American house spider, and they mean no harm, but each room contains at least a dozen. There are no other bugs in the house, so we assume that they’re just eating each other to survive.
Mostly they just build little nests, fight, and mate with each other. Sometimes there’s serious drama that occurs in the corner of the shower or the living room ceiling.
Recently, I was reading in bed and found one crawling up my arm – I squished it accidentally because I thought it was the dog touching me with his wet nose. And then I thought about whether I wanted these creatures crawling around the new baby and I got all skeeved out …
So Spidermageddon happened. I took my vacuum and sucked up all the cobwebs, tiny nests — spiders too — that I could find. Some spiders hid behind objects but I managed to winkle all of them out eventually.
Then, before they could come back, I whipped up a quick and natural spider repellent. Spiders not only walk with their front feet but they eat with them too, so anything strong-smelling that they’re walking through gets in their mouths and they really don’t like that. So any pungent essential oil will do – I picked some that are particularly strong.
Grab a reusable spray bottle and tip in about 5 drops each of your essential oils: here I used lavender, peppermint, and citronella (I figured the citronella would repel the OTHER bugs should they come out to play this summer). Add in as well a dash of dish detergent – the soap will help to disperse the oils better than if you didn’t use it.
You can also add a splash of white vinegar. The acetic acid is an irritant to spiders and other bugs, but it may also discolour the surface of what you spray it on so be warned. I was using it on the walls and windowsills so I wasn’t worried.
Fill the rest of the spray bottle with warm water, give it a little shake, and spray away!
Make sure to cover all the spaces where you found spiders in the past, like ceiling corners (they like pale or white surfaces to attract mates), and places they might enter the house, like windowsills and sashes. I went through two bottles of the stuff in order to get all the rooms in the house.
A week later I find the occasional spider, who gets deported and then the spot re-sprayed, but we no longer feel outnumbered in the house. I consider it a success!