To effectively manage spiders in your home, combine immediate removal methods with long-term prevention. Seal gaps around windows and doors, and keep the area free of other insects (their food source). Spray them directly with vinegar or standard glass cleaner, or apply chemical barriers for lasting control.
Kill spiders on contact with a bug spray. For heavy infestations, attack spiders where they hide with a fogger product. Use a bug barrier product to help prevent insect infestations, which in turn attract spiders. Be sure to read the label carefully and use all spider control products as directed.
Vinegar works better as a natural spider repellent than an instant killer. While the acetic acid can be lethal, standard household vinegar rarely kills spiders on contact unless they are completely submerged. Its strong odor is highly effective at deterring spiders from specific areas.
Killing a spider eliminates a built-in, chemical-free pest control system. Spiders are voracious generalist predators that eat hundreds of nuisance insects—including disease-carrying mosquitoes and flies. Rather than smushing them, use the cup-and-paper method to safely relocate them outside.
You can immediately kill a spider on contact using commercial aerosol sprays like Raid Max Spider & Scorpion Killer or TERRO Spider Killer. For a non-toxic alternative, spraying them directly with a mixture of water and dish soap, or using a DIY mix of warm water and salt, will dehydrate and kill them.
Other methods for getting rid of spiders and keeping them out of your home include: Physical methods: Wong says the most surefire way to kill a spider instantly is to squish it with a shoe, swatter, or rolled up newspaper. “If you're afraid to get close, then vacuuming it up is a good option," he says.
Yes, Dawn dish soap diluted in water is an effective, non-toxic way to kill spiders on contact. The soap breaks down the spider's waxy exoskeleton, allowing the water to penetrate and causing them to drown or dehydrate within seconds.
Killing a spider will not inherently attract more spiders. Spiders are solitary hunters and do not use pheromones to signal each other. However, if you see multiple spiders, it usually means your home has an appealing environment with plenty of the insects they feed on.
Spiders absolutely hate the scent of peppermint, citrus (lemon/orange), eucalyptus, and white vinegar. Because spiders "smell" and taste with sensory organs on their legs, these strong odors overwhelm their systems, confusing them and deterring them from building webs in your space.
Squishing Can Create More Problems
Unlike some insects, squishing spiders can sometimes: Spread eggs if it's a female carrying young. Leave behind messes or stains. Prevent proper identification.
The best DIY spider spray relies on a mix of distilled water, white vinegar, and concentrated essential oils (like peppermint, cinnamon, or citrus). Spiders have taste receptors on their legs and naturally detest these scents. The formula repels spiders from your home without using toxic chemicals.
Yes, spiders do lay eggs in houses. Female spiders are drawn indoors seeking shelter, warmth, and abundant insect prey. They deposit their eggs into carefully constructed, silk-wrapped sacs that protect the developing offspring from predators and harsh environmental conditions.
Yes, Windex can kill spiders. The ammonia and surfactants (soaps) break down their protective exoskeleton and block their airways, suffocating them on contact.
To get rid of spiders permanently, you must eliminate their food source (other insects) and remove their hiding spots. Start by decluttering, vacuuming up webs and egg sacs, and sealing entry points with caulk. Follow up with targeted insecticide sprays and sticky traps around your home's perimeter.
Spiders are most active in late summer and early fall. While spiders live around your home year-round, this specific timeframe—often referred to as "spider season"—marks their peak mating period.
Yes, it is perfectly safe to sleep in your bed, as spiders are incredibly shy and naturally avoid humans. The vibrations from your breathing and movements act as a natural deterrent, meaning a spider has no biological incentive to crawl on you while you are asleep.
How to Get Rid of Spiders
Spiders primarily lay their eggs in the spring and fall, though specific timing depends heavily on the species.
To coax a spider out of hiding, appeal to its hunting instincts or need for security. Use a vibrating object—like the handle of a battery-powered sonic toothbrush—against the wall or edge of its web to mimic trapped prey. Alternatively, place a few moist cotton balls or a small drop of water in a corner, as spiders frequently emerge to find hydration.
Using Home Remedies to Kill Spider Mite Populations
A step-by-step procedure on making spider mites spray with a Dawn recipe includes: Add three tablespoons of Dawn dish soap to a gallon of water. Pluck out all the leaves with severe spider mite damage due to infestation.
You should avoid squishing most spiders because they provide free, natural pest control in your home and yard. However, you should never squish venomous spiders or egg-carrying females, as it drastically increases your risk of getting bitten or infested.
Squishing a spider is never a good idea because it can unleash hidden egg sacs, release foul-smelling pheromones that attract other bugs, and destroy a natural, free pest-control system that targets disease-carrying insects in your home.
Yes, Lysol can kill spiders on direct contact because the active solvents and alcohol break down their exoskeletons and block their breathing pores. However, Lysol is not a registered pesticide, so it leaves no lingering residue to prevent other spiders from returning.
Other bugs tend to gravitate toward bright colors, like yellow, white, or orange. So while green attracts spiders, it repels their food sources. The color that spiders tend to hate is light blue. People don't just paint their porches light blue for the aesthetic.