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Does Raid Kill Wasps? (Yes. But How?)

Does Raid Kill Wasps? (Yes. But How?)

Wasps are tiny flying insects usually found in the homestead’s garden. They play an important role in keeping the ecosystem balanced by pollinating flowers, feeding on other pests & a few invertebrates. Today, there are several species of wasps across the globe.

When left unmanaged, wasps can be a nuisance at home. They have a nasty sting that causes excruciating pain to humans and pets.

This article explores if Raid help in killing wasps and how to use Raid insect killer to deal with stubborn insects at home.

Read: Do wasps come out in the rain?

Does Raid Wasp Hornet Killer Spray Kill Wasps? 

Raid wasp hornet killer spray kills wasps within seconds. It is an effective technique most homeowners use. The liquid action killer can eliminate an entire wasp nest on contact. Raid wasp hornet killer will kill several other flying insects apart from wasps.

Raid releases pyrethrins and pyrethroids neutralizing chemicals into the atmosphere and can be used indoors or outdoors. It is electrically non-conducting up to 32500v and does not leave behind an irritating chemical odor.

Raid is also available in two sizes, 14 oz and 17.5 oz. You can spray Raid up to 22 feet in hives or wasp-prone areas like cracks along the walls or ceiling for immediate effects.

Raid killer insecticide will not only kill wasps but the entire nest, plus their eggs.

It is convenient to use Raid early in the morning or late in the evening when most insects are inactive. Spray the entire wasp nest and let the chemicals dissolve in the air for about 24 hours before removing the nest. Also, you must ensure you stand somewhere safe where the wasps cannot attack you.

Position the can directly on the nest and spray in the opposite direction from the wind to avoid wasting the spray. Spray thoroughly and leave the area for 24 hours.


  • Do not spray directly on water sources to avoid contamination.
  • Be careful when spraying raid insecticide because you do not want direct contact with pets or food sources.
  • Always wear gloves and avoid contact with your skin.
  • Wash your hands with running water and soap after using a raid wasp hornet killer.

Does Raid Fly Insect Killer Kill Wasps? 

Raid flying insect killer is an effective indoor and outdoor product that kills all flying insects, including wasps. It functions instantly if used against wasps. Though, you must ensure you are approximately 3 feet away when using raid flying insects.

The fast-acting formulas in Raid flying insect killer are easy to use. But again, you must not use it while standing directly underneath the wasp nest. Stand a safe distance away and point the nozzle directly towards the nest. Aim, spray, and let it set to eliminate the entire wasp nest.

Apart from killing wasps, this commercial insecticide has a sweet smell and leaves the area smelling fresh.

You can use raid flying insects in the basement, attic, or outdoors where you might have noticed wasp activity.

Do Raid Ant and Roach Killer Kill Wasps?

Yes! Raid ants and roach killer will kill wasps. However, it is not a recommended insecticide if you want to specifically deal with wasps. The Raid ant and roach killer has a low-pressure nozzle that does not spray far – meaning you might have to get closer to kill a wasp.

Raid ant and roach killer contents are similar to other wasp killers. However, the only limitation is the pressure spray, as seen above. So, it is only effective if you want to kill a single or two wasps. Using this insecticide in a hive or a wasp nest can be dangerous.

This aerosol insecticide will kill wasps by residual action. After using it, let it slowly react in the hive for approximately 24 hours before taking the next action. Additionally, wear protective gear before using the insecticide.

How Long Does Raid Take to Kill Wasps? 

Raid insect killer takes approximately 15 minutes to kill an entire wasp colony. But you need to take all the necessary precautions to minimize the diffusion of the insecticide. If you are outdoors, try spraying for about 15 to 20 minutes, depending on the size of the nest.

Leave the location immediately after using the raid killer and let the pesticide work its magic. Raid killer is effective, and using it can last up to two weeks and kill other wasps returning to the nest.

Tip: If you are using a raid killer indoors, clean the spot with soap and water immediately to remove any residue and avoid food contamination.

How Does Raid Kill Wasps?

Raid has prallethrin and cypermethrin active chemicals that penetrate a wasp’s nervous system and disrupt its normal functioning, killing it instantly. The pyrethrum components in the spray will bind with sodium channels inside the wasp’s nerves to stop all muscle activity.

When all muscle activities cease to function, the heartbeat and breathing stop, and the insect dies within seconds. Raid killer is toxic to almost all insects and pests. The only difference is how long it takes to cause maximum damage to the insect. Raid killer kills small size insects faster than larger pests.

Always remember to demolish the nest to prevent wasps from regrouping again after some time if you are using raid insecticide. You can even spray Raid on the same spot that wasps used to live in to ensure no new activity over time.

How to Use Raid to Kill Wasps?

Remember that wasps can be aggressive if they notice any interference with their nests. Hence, sunrise or sunset is the best time to use Raid and avoid attack from the wasps because they are inactive during these times of the day.

Always ensure safety before you begin the process. Wear protective gear, including gloves and a mask.

  1. Identify the center of the wasp nest
  2. Stand a safe distance from the nest
  3. Shake the raid spray can
  4. Find an angle against the wind
  5. Point towards the center of the nest and spray longer blasts downwind
  6. Leave the area immediately and wash your hands thoroughly
  7. Come back the next morning to demolish the nest and sweep the dead wasps

What Kills Wasps Instantly? 

In severe cases, a wasp sting can cause death. When you disturb the nest, wasps will be aggressive and attack you repeatedly. Apart from using commercial insecticides to kill wasps, you must understand other techniques that guarantee effective results. Using traps, baits, and home remedies are among the few inexpensive approaches.

You must always take precautions when eliminating these pests to avoid accidents. Wear gloves, long sleeves, long pants, closed shoes, and goggles before interfering with them. Also, ensure your kids and pests are not around during this process.

Follow the techniques discussed below to deal with wasps at home:

Aerosol insecticides

Spraying wasp nests with insecticide is an effective technique that instantly kills them. Use the recommended insecticides and ensure the aerosol fully drenched the nest. Also, ensure the insecticide sprayer has high pressure to allow use from a safe distance.

Do not spray directly. Perimeter spraying is recommended to avoid getting stung.


Baiting is an efficient method to deal with stubborn wasps. You can use this technique if you have only noticed wasps but cannot locate the nest. Use homemade/DIY traps or purchase hanging baits to attract wasps.

Once wasps crawl inside, they stick and drown.

Powder pesticides

Sprinkle enough powder pesticides on the wasps’ nest. This technique is more efficient if the nest is located closer to the ground or at a lower elevation. You cannot sprinkle by shooting upwards because the pesticide can be poisonous to you.

After using a powder pesticide, leave the area and return after 24 -48 hours to remove the nest.

Soap and water solution

Mix 1 teaspoon of soap with 2 cups of water in a spray bottle. Shake well and spray the nest at an angle. Wait 10 – 15 minutes for the solution to take effect and kill the wasps before cleaning up.

Unfortunately, this technique is not effective for a large nest.

Call professionals

You should not risk dealing with a severe wasp invasion. Call professionals who understand how to deal with severe case infestation. Professional exterminators have the necessary tools and experience.


Besides feeding on nectar and tiny pests in the garden, wasps can threaten your health, especially if they build a nest near your home. Unmanaged wasp colonies will feed on all nectar in the garden, leaving nothing for other nectar-feeding birds and insects. Also, severe wasp stings can cause death in small pets and kids.

Therefore, dealing with an invasion before the situation worsens is a good idea. This article has reviewed all techniques to eliminate wasps from your home, including chemical pesticides. Use the most effective technique that works out best.