Vinegar: Mix equal parts white vinegar and water in a spray bottle and spray it directly onto any spiders you see. Vinegar contains acetic acid which burns the spider upon contact.
Kerosene is the best thing to kill spiders. Even they can sense the presence of Kerosene and it escape from the spot. Even a drop of Kersene poured on a big spider can kill it instantly and it is the most effective way to kill Spiders.
In addition to peppermint, which was mentioned earlier, you can try using essential oils like lavender, eucalyptus, or citrus, as spiders tend to dislike these scents. You can create a homemade spider-repellent spray by mixing a few drops of these essential oils with water and applying it to spider-prone areas.
White vinegar, with its higher acetic acid content, is particularly effective in killing spiders. When sprayed directly on these pests, the acid breaks down their exoskeletons, leading to dehydration and death. Its strong smell also acts as a natural repellent, keeping spiders from settling in treated areas.
It turns out that soap and alcohol—the two main ingredients in Dawn Powerwash—are both great at killing insects. The soap clogs up insects' breathing tubes, essentially drowning them.
Most spiders are repelled by the scent of vinegar. If you see webs or spider activity, using a spray bottle, spray a mix of water and vinegar on the area. Apply every few days, and your spider infestation will ease.
Fun fact: spiders aren't a big fan of strong smells. Spritz fresh-smelling essential oils like peppermint, tea-tree, eucalyptus, citrus and lavender around your home (especially entrances like doors and windows) to deter critters from entering and freshen up your rooms at the same time.
They mostly use sight and vibrations to hunt and navigate. However, they are attracted to environments where their prey may be present. These insects are often attracted to sweet or pungent odors, so areas with strong food or garbage scents could indirectly attract spiders.
Strangely, it does! The eucalyptus and menthol in Vicks VapoRub are also scents spiders hate. You can rub Vicks straight onto your chest, in the corners of your room, under your bed, and around your windows and doors to reap the benefits of unblocked airways and a spider-free zone.
Some people believe that placing dryer sheets in corners or near windows can repel spiders. Again, while the scent might discourage spiders from settling in those areas, it won't solve the problem entirely. Spiders are attracted to homes with abundant food sources, such as other insects.
Spiders hate the smell of peppermint. Fill a spray bottle with water and 10-15 drops of peppermint essential oil and spray in places spiders tend to hide—under furniture, in closets, and in other corners and crevices of your house.
Spiders avoid people, animals, and most insects – except for the one's they're about to eat of course. As stated above, most spiders are relatively small. That makes them especially vulnerable. Many birds and animals may try to eat spiders, or at the very least, they'll probably interfere with the spider's food source.
Easy Ways to Kill Spiders
Spray a spider with enough Windex and it will die fairly quickly.
Many homeowners use bleach or a bleach mixture to kill house pests as they see them. This method does work to eliminate spiders if the solution is sprayed on them directly. Bleach is not, however, a good way to fully remove spiders from your home. It is a bandaid to a problem that could get worse fast.
The best known of these is the Sydney funnel web spider, Atrax robustus. The male of this species (in the picture on the left) is Australia's most dangerous spider, and is capable of causing death in as little as 15 minutes.
Seal up your home to keep spiders from entering through cracks and crevices. Cover vents with fine mesh insect screens. Apply caulk around wires, cables, faucets and electrical components that run to the outside. Replace or fix torn window screens and caulk up gaps around windows.
People are most likely to be bitten when they disturb the spider while they are cleaning out or picking up items in such places.
Spiders might be drawn to your bed for several reasons: Warmth: Your body heat might attract spiders seeking warmth during colder months. Food Sources: If there are insects around your bed, spiders might come hunting. Clutter: Cluttered areas provide more hiding spots for spiders.
Use Essential Oils: Spiders don't like the smell of certain essential oils, such as peppermint, eucalyptus, and tea tree oil. You can use these oils in a diffuser or spray them around your bedroom to keep spiders at bay.
Access to food source. Food for spiders means insects and other spiders. Their menu may include indoor pests such as mites, cockroaches, houseflies, moths, gnats, crickets and others. If spiders keep coming into your home, it may mean that they are discovering a steady supply of insects from your living spaces.
Vinegar is a common one. The acetic acid in vinegar gives a sour taste and odor to spiders who come into contact with it. Mix equal portions of vinegar and water in a spray bottle and spray it around your home, especially in areas where pests may be getting inside. Citrus is also a natural spider deterrent.
Fill a spray bottle with distilled white vinegar. Identify areas where spiders are commonly found, such as corners, crevices, and entry points. Spray a generous amount of vinegar directly onto these areas. Repeat this process daily until the spider activity subsides.
Effective ingredients (listed in fine print on the insecticide container) include cyfluthrin, bifenthrin, deltamethrin, and lambda cyhalothrin. Insecticides formulated as dusts are also quite effective, including Cimexa® (silica gel), Tempo® (cyfluthrin), and DeltaDust® (deltamethrin).
Cinnamon, tea tree, lavender, rose, eucalyptus, and peppermint essential oils: Add 20 drops of any of these oils to water in a spray bottle, and spritz it around the house where you see spiders. Cedar: Place cedar chips, blocks, or balls in places where spiders congregate in the house.