Ever wondered what attracts spiders in the house? Three things bring spiders to your home.
In this guide, you’ll find what those three things are.
You’ll learn how spiders enter your home and how to keep spiders away from your home in 5 easy steps.
Plus, you’ll also find myth-busting answers to common questions that many people ask about spiders.
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Facts On Spiders In The House
Before we begin, you should know that spiders in a home are a common occurrence.
We’re yet to come across a house that hasn’t had a spider.
Recently, entomologists surveyed 1000 homes across 17 states in the US.
The results, though alarming, but not surprising to us.
100% of homes surveyed have had cobweb spiders in their homes.
Cellar spiders were second, at 84%.
When it comes to the most common bugs inside a home, spiders stood second to houseflies.
But, there’s something good hiding in this data.
Spiders aren’t invasive, and they don’t carry infestation threats.
It means that they don’t pose any threat to your home and property like termites and ants do.
And unlike roaches, they don’t carry any diseases.
So, despite these reasons, should you let spiders hide inside your home?
Maybe not, because for many of us, spiders are pretty scary.
So, what attracts spiders to your home? And how do they get inside your home?
What Attracts Spiders In The House? There Are 3 Things
If you’re to zero in, spiders get into your home for three reasons –
- Bugs and insects in the house
- The weather condition outdoors
- Search for a mate
Let’s look at each one of them.
Bugs And Insects Inside Your Home Attract Spiders
The top reason that spiders enter your home is in search of food.
If there are spiders in your home, then for sure your home has flies and bugs like earwigs, roaches, crickets, and silverfish.
Spiders eat them all.
And why your home attract bugs?
High dampness levels and uncleanliness are the two primary reasons.
Another strange reason, which can bring the spiders home, is glowing light bulbs.
Now don’t think that light attracts spiders. It doesn’t.
But light attracts flies and bugs. Attracted by the light, these bugs and flies enter your home through open windows.
The bugs that light attracted attract the spiders.
Keep in mind that whatever attracts bugs inside your home, including open trash bins, attracts spiders.
Bugs are food for spiders. And as long as bugs are hiding inside your home, spiders will be in your home.
The Weather Condition Outdoors Brings Spiders To Your Home
Spiders that sneak into a home don’t prefer to live in too wet, too dry, or too cold areas.
Some hunting spiders primarily live outdoors. They can adapt to extreme weather conditions.
But spiders like the house spider, cellar spider, wolf spider, and cobweb spiders, common in homes, prefer temperate and dry conditions that your home provides.
So, if it rains or the temperature gets too high or low outside, spiders look for a suitable place to live.
And that place is your home.
Once inside your home, spiders will look for tight and dark places to hide.
Another quality they look for is that spiders prefer places inside your home that you don’t frequent often.
So, places like the cellar, basement, attic, storage rooms, certain sections of your garage are spiders’ favorite hiding places.
House spiders like to seek their prey in places where there’s a bit of humidity. That makes the basement and attic a preferred location to hide.
Spiders love warmth. During winters, you may come across spiders in your home.
Spiders love clutter too. The more clutter inside a home, the more are the hiding places for them.
Clutter provides spiders enough tight spaces to slide in and hide.
So, unfavorable and extreme weather conditions outdoors force the spider to seek shelter inside your home.
Spiders Also Get Inside Your Home Searching For A Mate
During mating season, spiders make a sound to attract mates.
Along with the sound, male spiders also emit a scent to attract females.
If spiders are hiding inside your home, then for sure, they’re going to emit both sound and scent to attract a mate.
That’ll bring other spiders inside your home.
How do Spiders get Inside Your Home?
Now that you know what attracts spiders to your home, it’s time to understand how they get in.
There are three entry points that spiders exploit to sneak inside your home –
- Cracks and gaps on the walls, window sills, and door frames.
- Open doors and windows.
- By latching on to objects that you bring inside your home from outside.
Spiders are super crawlers. They can squeeze their bodies to crawl through the thinnest of gaps.
So, any cracks and crevices on your home’s exterior walls are the go-to entry points for spiders.
And so are the open doors and windows.
Overgrown shrubs and bushes along the perimeter of your home are a bridge for the spiders to enter your home.
Spiders can hide in plants, second-hand furniture, and cardboard boxes.
So, if you bring any of these inside your home, chances are you’re introducing spiders to your home.
Brown recluse spiders love to hide in cardboard boxes.
Cardboard boxes brought inside your home from cluttered spaces can have brown recluse spiders hiding in them.
How To Stop Spiders From Entering Your Home?
Now that you know how and why spiders enter your home, it’s time to address those issues.
Here are the 5 steps that you can take right away to stop spiders from entering your home –
Remove The Clutter Inside Your Home
Spiders love clutter. Clutter provides them enough tight gaps to hide.
To make your home unappealing to spides, remove the clutter.
Either reorganize your home or get rid of things that you don’t need.
Basements, garages, storage rooms, and attics are the most cluttered spaces in a home.
And these are the places where spiders hide.
So, while decluttering, do not overlook these areas of your home.
Clean, Clean, And Clean
Though cleanliness has nothing to do with spiders in the house, dirt and mess always attract other bugs.
These bugs will attract spiders.
So, keep your home clean. And the hiding places like basements, garages, attics, and storage rooms shouldn’t have any garbage either.
Keep in mind that these areas in your home can have spider egg sacs too.
So, keep the places where you don’t frequent often clean as well.
Seal Gaps And Cracks On Your Home’s Walls To Prevent Spiders From Sneaking In
Remember spiders can crawl through the tiniest of gaps?
So, caulk those gaps by using a quality sealant.
We always recommend a silicone-based sealant because bugs and spiders can’t chew through it.
And those sealants last for at least a decade.
Sealing the gaps will also prevent other bugs and insects from entering your home.
So, if there are no insects in your home, there’s no food for spiders inside your home.
Keep Your Yard And Garden Clean
Spiders like wolf spiders, black widow spiders, and brown recluse spiders enter your home from outdoors.
If there’s a lack of food outdoors, or if the weather is unfavorable, these spiders sneak inside your home to hide and hunt.
Keeping your yard and garden clean and free from bugs will repel these spiders in your yard and garden.
If there are no spiders outdoors, there are fewer to no chances of spiders indoors!
Check Stuff That You Bring Inside Your Home For Spiders
Spiders, especially spiders like the brown recluse, can hide in cardboard boxes, garden plants, and even furniture you bring inside your home.
So, thoroughly inspect those items for spiders.
Also, there can be spider egg sacs stuck with furniture. Check for egg sacs too.
Egg sacs look like a web-ball that contains spider eggs inside.
What Attracts Spiders To Your Bed?
Spiders wouldn’t like to crawl on to your bed. Your bed isn’t a place where spiders want to hang around or hide.
Spiders will get onto your bed if you give them reasons to do that.
And the most common reason is food droppings on your bed.
If you often eat on your bed, you’ll leave food droppings and oil stains which attract other bugs like ants and crickets.
These bugs will attract spiders.
The best way to keep spiders off your bed is to keep the bed clean, and bedroom clean and clutter-free as well.
Are Spiders Attracted To Certain Smells?
There are only two smells that attract spiders. And it’s the smell of the pheromones and the smell they emit to attract a mate.
Insects secrete pheromones that spiders can smell to locate and hunt them.
Spiders dislike or hate certain smells to the extent of hating them.
So, what smells do spiders hate?
Let’s find it out.
Smells That Spiders Hate
In a research study, entomologists found that spiders hate the smell of peppermint and chestnuts.
So, spraying a mixture of water and peppermint essential oil or chestnuts essential oil is a wise way to repel spiders.
In addition to that, there is anecdotal evidence that lavender and eucalyptus essential oils are also effective in repelling spiders.
Contrary to popular belief, lemon oil and citrus oil had zero effect on spiders.
Are Spiders Attracted To Dust?
No, spiders are not attracted to dust.
It’s a myth rooted in the fact that you may come across spiders in cluttered places where there’s a layer of dust.
Places like storerooms, basements, and attics that you don’t visit and clean often are dusty.
So, if you find a spider in there, which is highly likely, it doesn’t mean that spiders are attracted to dust.
Are Spiders Attracted To Human Food?
No, they’re not. Spiders don’t eat human foods and pet foods.
Spiders that hide inside your home eat bugs and insects, which they prefer to hunt or trap in their webs.
Some spiders can also eat dead bugs and insects.
Giant spiders in the wild can eat anything from medium-sized reptiles like lizards to birds.
Are Spiders Attracted To Light?
No, light, whether natural or artificial, doesn’t attract spiders.
Many spiders, like the black widow, prefer hiding in secluded dark places.
Artificial light attracts flies and bugs. These flies and bugs attract spiders.
You’d find a spider cobweb near the artificial light source. But that’s not because the spider is attracted to light.
The spider has made a cobweb near the light source to trap and hunt the flying bugs.
Are Spiders Attracted To Sugar?
No, sugar doesn’t attract spiders.
Starch and cellulose, which are parts of sugar, aren’t the food or energy source of spiders.
Spiders mostly feed on insects. And they don’t prefer to eat fruits either.
3 things attract spider in the house
- Bugs and insects inside the house
- The unfavorable weather conditions outdoors
- Search for a mate
In this guide, you also learned how to stop spiders from entering your home.
Check out this post to know more about where spiders hide and how to lure them out of hiding.
We’re Mark and Jim. We were serial pest killers for almost all of our lives. Through this blog we spread pest murdering tips to people like you who want to keep their homes pest free.