If you are looking for the best wasp killer powder, you came to the right place. Unlike bees, wasps are not that peaceful and don’t offer you honey for the inconvenience. Only a few rare species can be pollinators, but it is unlikely that you will meet them in your neighborhood.
Wasps are dangerous for people, especially for those who are allergic to their venom, which is almost 2 million Americans. Each year authorities confirm up to 100 deaths from an allergic reaction on the stinging insects.
And many more deaths are excluded from the list mainly due to being mistakenly diagnosed as heart attacks or sunstrokes. This is why it is crucial to take measures once you saw their nests.
Being a professional entomologist for many years, I have seen numerous deadly cases and severe allergic reactions on wasps. I consider fighting with these stinging insects as my top priority, and I am eager to help you with recommendations on wasp powders.
I gathered here my favorites, with a detailed description of each of them. Read both pros and cons to find the powder you really need. They are all affordable and helpful, in my opinion. If you have more questions about these items, write them in the comments below.
Top 5 Best Wasp Powders
- Tempo Dust Insecticide BA1011
- 1 LB Delta Dust Pest Insecticide
- Rockwell CimeXa Insecticide Dust
- Sevin Insect Killer Dust 4 Pack
- Control Solutions 82002479 D-Fense Dust Insecticide
Wasps are extremely dangerous little creatures, and I would recommend you to avoid going closer to their nests alone. However, it may be unavoidable, since these insects can settle down under your roof or near your windows. I have gathered the top killing powders you may appreciate here.
1. Tempo Dust Insecticide BA1011 – the Best Wasp Powder Insecticide for Indoors and Outdoors
- Active Ingredient: Cyfluthrin 1%
- Coverage Area: 0.5 to 1 lb. per 1,000 sq. ft.
- Item Weight: 1.38 pounds
- Package Dimensions: 2.5 x 3.8 x 9.55 inches
- Target pests: Ants, Bees, Carpenter Bees, Hornets, Roaches, Wasps and others
Tempo Dust Insecticide BA1011 from Bayer works well for wasps and bees. It contains powerful active chemicals, including 1 percent dust. This insecticide can’t be used close to the children. It is also recommended to apply this powder wearing the mask and gloves to avoid skin irritation.
The effect of the product is long-lasting, and the pack of 1.38 pounds weight can be used multiple times. You have to stick the nose of the bottle right into the nest and press one or two times. This will be enough.
2. 1 LB Delta Dust Pest Insecticide – Powerful Wasp Nest Killer Powder
- Active Ingredient: Deltamethrin 0.05%
- Coverage Area: 1 lb. delta dust treats approx. 1000sq/ft.
- Item Weight: 1.59 pounds
- Package Dimensions: 10.47 x 9.21 x 2.8 inches
- Target pests: Ants, Wasps, Bedbugs, Cockroaches, Fleas, Silverfish, Scorpions, Sowbugs, Millipedes, and numerous other pests
The 1 LB Delta Dust Pest Insecticide from Bayer kills numerous stinging insects, including wasps and bees. It also kills bed bugs, ants, scorpions, and cockroaches. I have never used this product for bed bugs or cockroaches; however, I have tried it on ants. Its main active compound is Deltamethrin.
You can use the product both outdoors and indoors. There is a special duster for more comfortable use. The substance is odorless and does not leave stains. It stays active for up to 8 months. You have to fill duster just a halfway before you push it to the nest.
3. Rockwell CimeXa Insecticide Dust – Easy to Use Wasp Insecticide Powder
- Active Ingredient: Silicon dioxide 92.1%
- Coverage Area: 2 oz. per 100 sq. ft.
- Item Weight: 6.7 ounces
- Package Dimensions: 3.4 x 3.6 x 10.15 inches
- Target pests: Ants, Wasps, Crazy Ants, Cockroaches, Firebrats, Silverfish, Spiders, Mites, Bed Bugs, Lice, Fleas, Ticks, Stored, Beetles and Moths and Drywood Termites
Rockwell CimeXa Insecticide Dust by Control Solutions contains 0.05 percent of Deltamethrin and can easily exterminate the entire nest of wasps. This insecticide also kills bed bugs, silverfish, ants, lice, cockroaches, and other pests. It contains Amorphous Silica Gel as an active ingredient. Still, you have to keep this product far from children.
It is easy to use. All you need is to take off the rubber cap and press the bottle. Press it one time into the nest. Wasps will be falling dead. Silica gel inside has to be kept far from the food as well. I recommend you wear gloves all the time while working with this product.
4. Sevin Insect Killer Dust 4 Pack – Safe for Plants Powder Wasp Killer
- Active Ingredient: Bifenthrin 0.1%
- Application Type: Dust
- Item Weight: 4 pounds
- Package Dimensions: 6.94 x 6.94 x 9.63 inches
- Target pests: Over 150 Insects
Insect Killer Dust 4 Pack by Sevin helps to get rid of wasps without ruining your plans to gather the harvest. It includes the zeta-cypermethrin component and bifenthrin inside. Both of these insecticides are non-systemic, so they are not absorbed by plants. And while this product remains on the surface of the plant, killing insects, it does not get soaked inside.
Sevin Company is a famous developer of various insecticides for pests. Their products are made for big farms and gardens, but you can use it to exterminate your wasps’ nest. There are three bottles in a pack of 1 lb each.
5. Control Solutions 82002479 D-Fense Dust Insecticide – Odorless Wasp Dust Killer
- Active Ingredient: Deltamethrin 0.05%
- Coverage Area: 1/2 lb. per 1,000 square feet
- Item Weight: 1.15 pounds
- Package Dimensions: 3.3 x 2 x 9.3 inches
- Target pests: Wasps, Ants, Boxelder Bugs, Cockroaches, Crickets, Silverfish, Fleas, Firebrats, Carpenter Ants, Carpenter Bees, Centipedes, Ground Beetles, Millipedes, Scorpions, Spiders, Sowbugs, Moths, Carpet Beetles, Bed Bugs, Pantry Pests, Stored Product Pests, and Aphids
The 82002479 D-Fense Dust Insecticide by Control Solutions is a powerful insecticide with Deltamethrin as an active ingredient. It does not leave stains, and it does not smell, which is perfect for indoors. This insecticide stays strong up to 8 months if it is untouched.
Control Solutions is a top seller of pests killing products. They offer 82002479 D-Fense Dust Insecticide as a remedy for wasps, bees, ants, fleas, ticks, cockroaches, and termites. The substance is waterproof and can be easily applied outdoors.
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When it comes to choosing the most powerful wasp killing powder, you have to learn a few basic points about it. The first thing is that so-called powder against wasps is the simple insecticide produced as a dust. It is easy to apply since all you need to do is to pulverize the substance on the insects or their nest.
Some products from the list already contain the bulb duster; however, you may need to buy it additionally. You may not require the duster if the nose of the bottle is long enough. It actually depends on the nest of wasps. I strongly recommend you not to go to the nest too close, and not to pull your fingers inside, because of the obvious reasons.
When you apply wasp poison powder, wear protective gloves and a mask on your face to avoid skin irritation. If the nest is high on the tree, you must also wear protective glasses.
The main ingredients of an insecticide dust for wasps contain:
- Multiple dust powders contain Permethrin ingredients inside. While it may sound like some kind of chemicals that have come from the lab, its origin is a flower. It is more eco-friendly and safe for children or pets. It works great not only on wasps but also on fleas, bed bugs, lice.
- Deltamethrin is a pyrethroid of the 2nd generation. This substance is recommended by WHO. It is highly effective against mosquitoes, ticks, ants, bees, spiders, and cockroaches, besides wasps. This is a synthetic chemical, and it is toxic. It is used in small portions of the insecticide.
- Zeta-Cypermethrin is a pyrethroid that is normally used in agricultural applications in large-scales. It is a neurotoxin that acts quickly in insects. When it is sprayed on the plants, it covers the surface but does not get inside it. With time, water, sunlight, and air will make this ingredient disappear from the plant.
- Bifenthrin is used mainly against insects. It belongs to the pyrethroid group, and influences the nervous system of pests. It is toxic to aquatic organisms. It must be used only in small portions.
Before you buy one of the powders take a look at:
- The active components;
- The species of insects this powder kills except waps;
- The level of toxins;
- The long-lasting effect of the powder;
- The price;
- The company-developer of this product;
- Whether it is family-friendly, and where you should keep the substance.
In my own experience, all of the wasp’s dust powders must be kept in the place unreachable for children. Even if it is eco-friendly and does not contain chemicals, it still may irritate the skin or eyes. You have to wear protective gloves any time you spread the insecticide.
Related Post: Best Wasp & Hornet Traps That Actually Catch.
Related Post: Most Effective Wasp Repellents.
Which Powder Is the Best?
I recommend you to read the specifics, pros, and cons of each product I have mentioned in the review. Some of them may be perfect for outdoors, while others – for indoors. They all are affordable, and some of them are offered in savvy big bottles. Depending on your demands, you can count how much powder you will need.
If you have found your perfect insecticide here, please, don’t hesitate to share your impression of it in the comments below. Tell me, which one is your favorite? Did it kill all the wasps? Where was the wasps’ nest? If you have more questions for me, write and I will try to answer.
- Wasp Identification (Rick Vetter, Entomology, UC Riverside):
- Permethrin (National Pesticide Information Center, Oregon State University Extension Services):
- Deltamethrin (Pesticide Management Education Program):
- Wasps (NYC Health):
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