7 Best Wasp Sprays [2020 Review]

Having a wasp nest in your garden or attic is no fun. These insects can even be deadly if you’re allergic to them, so it’s no wonder why so many people are terrified when they see them.

Come on, at least once in your life you’ve run out of the room screaming because of an insect that entered your room! Now imagine having a whole nest of those…not cool.

However, there is something that will literally save your life in such a situation- a high-quality wasp spray. The active ingredient in this product will kill wasps and help you get on with your day as if nothing has happened.

Most wasp sprays these days have a jet spray that allows you to keep your distance from the wasp/hornet nest, so even those who are really scared of insects can use them with no problem.

For your convenience, we’ve gathered the best wasp sprays on the market, and we really hope you will find our list helpful!

CSI 82005007 Viper Insecticide, 16oz


Effective insect control is something every person has dreamt of at least once in their life. Well, this insecticide concentrate for wasps, spiders, cockroaches, ants, and ticks offers just that!

This is a high-quality concentrate that will solve all of your insect problems. Fill in your sprayer, shake it to ensure proper mixing, and get rid of all these wasps, hornets, spiders, etc.

The product comes at a great price, considering the fact you get a 16oz bottle. Simply mix 1.3oz of the liquid with one gallon of water and voila, your house will finally be free of insects. Aside from your home, the concentrate can be used in your office or garage.

This product has 25.3% of cypermethrin and has a bit of an odor to it, so before using it in your house or other closed areas, test it outside to make sure the smell does not affect you in any way.

Raid Hornet and Wasp Killer, 17.5 OZ (Pack of 3)


We’ve all experienced a wasp entering our home, and we all know how stressful and tiring it can be to spend a few hours screaming and running around the rooms. But imagine for a second having a whole wasp nest in your basement or attic?

Terrifying, right? Well, many people have encountered this problem, and that’s why it is essential to have a high-quality wasp killing spray at your disposal.

Raid wasp/hornet spray allows you to attack from a distance and exterminate the whole nest. The spray is suitable for mud daubers, wasps, hornets, and yellow jackets. It is important to mention, though, that this wasp spray is designed for outdoor use only!

The spray comes in a container of 17.5 ounces, and for this amazing price, you get a pack of 3 sprayers. Another important thing to mention is that up to 32,500 volts, this spray is electrically non-conducting.

Hot Shot 13415 HG-13415 Wasp and Hornet Killer


What we liked the most about this Hot Shot product is that it kills on contact, offering you a quick and efficient solution to your insect problems. This wasps and hornets killer can kill a wasp, hornet, mud dauber, caterpillar, and even yellow jackets.

This is an aerosol spray that uses a water-based formula strong enough to eliminate a whole nest. Another thing we loved about this wasp and hornet spray is that it is non-staining.

For outdoor use, we would recommend using the wasps killer spray at sunset because that’s when these “beautiful creatures” are least active.

If you’re one of those people who are terrified of insects or you are allergic to some of them, you will appreciate the fact that the jet spray reaches up to 27 feet. That means you can stand a safe distance from the nest and still eliminate the problem. This product is undoubtedly one of the best wasps repellents out there!

Syngenta 73654 Demand CS Insecticide


This amazing spray can control more than 30 types of insects. That means it is not only a wasp and hornet spray but a spray that can also be used against spiders, ants, bed bugs, flies, fleas, etc.

This product uses lambda-cyhalothrin. It is integrated with unique micro-encapsulated technology, and each bottle is 8 oz. To get the most of this wasp spray mix 0.2 to 0.8 oz with one gallon of water.

What we liked the most about this Syngenta 73654 wasps spray is that it has no odor and does not stain your surfaces. That makes it ideal for both outdoor and indoor use. Bear in mind, though, that this spray does not kill immediately.

It is a micro-encapsulated product that attaches to the bug. That way, when it goes back to its nest, it disperses the spray to its “friends,” and then all of them die at the source.

That’s why if you’re looking for the best spray for hornets or the best wasp spray killer, that is also a long term solution, this suggestion will solve all of your troubles.

Ortho Home Defense Hornet & Wasp Killer7, 16 Oz


Do you remember that one day when a yellow jacket entered your living room, and you spent a couple of hours hiding in the other room? We’ve all been there, but with the best spray for wasp, you will finally be able to enjoy your day with no flying insects around.

The Ortho Home Defense hornet and wasp spray provides rapid knockdown and kill. We love the fact that this is an entrapping foam that also kills insects that return to their nest.

With wasp sprays like this one, you no longer have to get too close to the nest. The jet spray of this wasp/hornet killer can reach nests that are 20 feet away. You can easily reach nests that are under roof eaves, on window frames, around carports, or any other outdoor areas.

This Ortho wasp spray can also be used in closed spaces like your attic, for example.

Black Flag Foaming Wasp & Hornet Killer Aerosol


Pest control is essential not only in agriculture but in homes and urban environments as well. That’s why you need to make sure you have the best spray for wasps and other insects at your disposal that will kill all the angry wasps around your home even in hard to reach areas. Well, you’ve just found it!

The Black Flag wasps and hornets spray allow you to treat the nest from a distance, and its active ingredient can kill even spiders, such as brown recluse and black widow. Can you believe that?

The 20-foot spray distance of this product is super convenient, especially for all those who are terrified of wasps, hornets, yellow jackets, spiders, etc.

We would recommend using the spray on the nest at sunset since insects are least active then. This foaming aerosol can save your wasp problem in no time!

Ortho 0192610 071549019266 Wasp and Hornet Killer


If you’ve tried Ortho’s products, then you know why their name appears for the second time on our list. This is probably the best hornet spray available on the market that is super powerful and can kill everything from wasps and hornets to mud daubers. It is more powerful than the first Ortho product, and that’s why it is also a bit more expensive.

However, the bottle is 16oz, so you will be able to use it a couple of times (hopefully you won’t have to, but still.)

This product uses entrapping foam that can instantly stop wasps and other insects. You can spray it from 20 feet away, which means you won’t have to get close to the wasp nest.

The pinpoint accurate foam will help you end your problems quickly and effectively, and yellow jackets and hornets will no longer bother you!

How Dangerous Are Wasps

Wasps shouldn’t be taken lightly. They can easily get too comfortable in your backyard, and soon you will start seeing them buzzing around your car, garbage can, garden… pretty much everywhere.

And that would have been okay if they weren’t dangerous, but in reality, wasps pose a danger to you, your family, and your pets.

The main problem with wasps is that they are really aggressive. They are also territorial, and if they decide they want to nest, you will be surprised by the places they can choose to do so. They only need somewhere to hang their nest, and voila! These insects use a mix of saliva and paper or wood to build their home.

There are different kinds of wasps: yellow jackets, solitary wasps, paper wasps, etc., and they all can be dangerous, especially if they feel threatened.

When these insects feel threatened, they release a special chemical. This chemical is a call for help, and soon other wasps will come too. Being stung by one of them is definitely unpleasant but usually not too dangerous.

However, a couple of wasps could literally kill you. For this reason, you need the best wasps repellent on the market, and we are here to help you with that!

Wrap Up

Having a high-quality wasps-killing spray is essential, even if you have not yet encountered a “nest situation.” It is never wrong to be prepared, and we’ve gathered the top 7 sprays on the market that will keep you and your home safe.

Make sure you read our reviews carefully and pick the best wasp killer spray for your own needs. If you’ve enjoyed this article, feel free to check our other pieces that you may find useful.

Last update on 2020-10-21 at 07:33 / Affiliate links / Images from Amazon Product Advertising API