What is the best homemade spider killer?

Author: Dr. Ashlee Abbott  |  Last update: Tuesday, June 3, 2025

Spider Spray Ingredients + Supplies
  • 16 ounce glass spray bottle.
  • 2 cups distilled white vinegar (approximately)
  • 1/4 cup liquid soap (any kind: castile soap, hand soap, dish soap)
  • 30 drops cinnamon essential oil.

What is the best home remedy to kill spiders?

Combine 1 cup of water with 1 cup of white vinegar, and add 1 tablespoon of dish soap. Fill a small spray bottle with this mixture and apply directly to spiders and locations they frequent (cobwebs, cracks, wall corners, etc.

Does Dawn dish soap kill spiders?

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.

Does straight vinegar kill spiders?

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.

Is bleach or vinegar better to kill spiders?

White vinegar contains acetic acid that harms spiders, so by using a diluted vinegar solution you can safely and successfully repel these unwelcome guests. Seal Cracks. They need to get in somehow, so don't make it easy for them!

Get Rid of Spiders: How to Make Natural Spider Repellent

Does Windex really kill spiders?

Windex is a popular household cleaner that is considered very safe for humans, and very dangerous for pests. If you see a pest inside of your home, spraying them with Windex often means instant death. Windex can be very effective for spiders, and for killing large numbers of ants.

What does baking soda do to spiders?

Baking soda is not only helpful for deodorizing but it can also help deter spiders. Sprinkle baking soda on potential entry points like doorways and windowsills. Keep in mind you may want to re-apply the baking soda once or twice a week.

How to make homemade spider spray?

Fill spray bottle up to the neck with vinegar. Add 30 drops of cinnamon essential oil to the filled spray bottle. Screw on the spray nozzle top (make sure it's on tight) and shake for 20 seconds to combine. Spray anywhere you'd like to repel spiders or spray liberally on spiders and eggs to get rid of them.

Is distilled vinegar the same as white vinegar?

White vinegar, also known as distilled vinegar or spirit vinegar, is made by fermenting grain alcohol (ethanol) which then turns into acetic acid. Water is then added to the vinegar, so white vinegar is made of five to ten percent acetic acid and ninety to ninety-five percent water.

What smell do spiders hate?

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.

What does hand sanitizer do to spiders?

Hand sanitizer can be used in place of alcohol when mailing to preserve soft bodied arthropods such as aphids, spiders, insect larvae, (including caterpillars), and termites.

Does hairspray kill spiders?

Hairspray contains dimethyl silicone, which will kill spiders when it comes into contact with their exoskeletons. Use a spray bottle to apply the hairspray on individual webs you find indoors because this is where they are likely to appear during the winter months.

Will bleach kill a spider?

While bleach will kill spiders, applying it directly to the spider or web for it to work is not the most effective or best way to kill spiders. You need to get to the root of the problem or infestation to remove any pest successfully.

How to get rid of giant house spiders?

Using a vacuum or broom to remove the spiders, webs and egg cases, and making sure the giant house spider's food sources are kept to a minimum and harborage sites are removed and cleaned up are also important prevention measures.

Does WD-40 kill spiders?

'WD-40 is not an effective way to kill spiders and it will not repel or keep them away either. It is a lubricant and solvent, not a pesticide. The WD-40 may coat the spider's exoskeleton, making it difficult for the spider to move or breathe (and with enough could kill them by drowning/suffocation).

Can I use apple cider vinegar instead of distilled white vinegar?

White vinegar substitute: If you need a different vinegar to substitute for white vinegar, use apple cider vinegar or malt vinegar. You could also swap in lemon or lime juice, depending on your recipe. When you're canning or pickling, there are no comparable substitutes.

Does vinegar go bad?

Vinegar is a fermented product and has an “almost indefinite” shelf life according to the Vinegar Institute. “Because of its acid nature, vinegar is self-preserving and does not need refrigeration. White distilled vinegar will remain virtually unchanged over an extended period of time.

What to use instead of white vinegar for cleaning?

  • Alternative 1: Apple Cider Vinegar. Description of Apple Cider Vinegar and Its Cleaning Properties. ...
  • Alternative 2: Baking Soda. Description of Baking Soda and Its Cleaning Properties. ...
  • Alternative 3: Liquid Dish Soap. ...
  • Alternative 5: Cleaning Vinegar. ...
  • Alternative 6: Industrial Vinegar. ...
  • Alternative 7: Essential Oils.

How to permanently get rid of spiders?

  1. Keep Your Home Clean: Regularly clean and vacuum your home to remove dust, debris, and spider webs. ...
  2. Seal Cracks and Gaps: ...
  3. Eliminate Food Sources: ...
  4. Use Essential Oils: ...
  5. Natural Repellents: ...
  6. Cedar: ...
  7. Remove Outdoor Clutter: ...
  8. Turn Off Outdoor Lights:

What is the number one spider repellent?

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.

How often should I spray vinegar for spiders?

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.

Does Vicks get rid of 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.

What kills spiders the fastest?

Spraying an insecticide is one of the best methods to kill spiders from a distance. Spray the spider with a 1:1 mixture of white vinegar and water. Mix 1 cup (240 mL) of water and 1 cup (240 mL) of white vinegar in a spray bottle.

What is the best scent to get rid of spiders?

Spiders really don't like strong scents such as citrus, peppermint, tea-tree, lavender, rose or cinnamon. Add 15 to 20 drops of your chosen essential oil or a couple of capfuls of Zoflora fragrance to a spray bottle filled with water, and spritz around the house.

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