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4.5 out of 5 stars. 157 reviews
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New!STEM Wasp & Hornet Aerosol 10 oz.

4.5

(157 Reviews)

|

Item # 602092099

$9.99

New!STEM Wasp & Hornet Aerosol 10 oz.

4.5157 Reviews

Item # 602092099

Image showing Wasp & Hornet Aerosol 10 oz.
Image showing Wasp & Hornet Aerosol 10 oz.
$9.99
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New!STEM Wasp & Hornet Aerosol 10 oz.

4.5157 Reviews

Item # 602092099

Image showing Wasp & Hornet Aerosol 10 oz.
Image showing Wasp & Hornet Aerosol 10 oz.
$9.99

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STEM Kills Outdoor Wasps Hornets Yellow Jackets Killer Spray, Protect your family with STEM Kills Wasps, Hornets, and Yellow Jackets. Our insecticide spray for outdoor use is made with botanical extracts that are deadly for bugs. Specifically, lemongrass and geraniol essential oils in this bug spray attack the nervous sySTEM of these pests. STEM active ingredient bug spray kills stinging insects. Our non-toxic wasp spray is made for outdoor use and is safe for use around people and pets when used as directed. This flying insect killer was tested by entomologists and has no harsh chemical odors, fragrance, or added dye.

  • Ingredients: active ingredient bug killer safe for use around people and pets (when used as directed)
  • Quickly Effective: Bug spray that quickly kills wasps, hornets, and yellow jackets
  • Entomologist-Tested: Entomologist-tested bug spray made with botanical extracts to kill bugs; with a fresh scent and no added dye, fragrance, or harsh chemical odors
  • Outdoor Use: Insecticide specifically designed for outdoor use
  • Natural and Scientific: Rooted in Nature, Optimized by Science
  • Essential Oils: Contains lemongrass and geraniol essential oils that attack the nervous system of pests
  • Non-Toxic Formula: Non-toxic wasp spray safe for use around people and pets when used as directed

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Reviews

Rating Snapshot

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105 reviews with 5 stars.
41 reviews with 4 stars.
4 reviews with 3 stars.
2 reviews with 2 stars.
5 reviews with 1 star.

Overall Rating

4.5
4 out of 9 (44%) reviewers recommend this product

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Summary of Reviews
AI-generated using English reviews only
The Stem wasp and hornet spray is an effective product for controlling pest infestations. Customers report that it works quickly and efficiently to eliminate wasps, hornets, and other stinging insects...
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1 to 4 of 157 Reviews
1 – 4 of 157 Reviews
Atlanta, ga
Review 1

Definitely buy this product

a year ago
We have a hornet and yellow jacket problem every year and we had exterminators come out but nothing has stopped them. The wasp keep coming back even when we knock the hive down but this stuff with two sprays takes them down quick. Will def buy again. It is a little oily but very easy to clean.

Yes, I recommend this product.

Originally posted on stemforbugs

San Antonio, TX
Review 1

Don't Let Wasps Ruin the Fun

2 years ago
[This review was collected as part of a promotion.] Don't let wasps and hornets ruin your summer fun! We moved to a new home in November and the wasps here are crazy. They fly around like crazy and even go into the vents in our house. I love that this product kills them but is still safe to use around pets.

Originally posted on stemforbugs

Costa Mesa, CA
Review 1

Great product but...

2 years ago
[This review was collected as part of a promotion.] Great size for the product, shipped and packaged well. I have not been able to locate a wasp outside to actually test this product to provide my full opinion. But I can say, I tested the length of spray and pressure and let me just say, it has a heavy pressure for about 5feet!

Originally posted on stemforbugs

PA
Review 1

Buyer beware... Oily residue will ruin siding and decking

2 years ago
I used this product to spray a hornets nest and it was a little windy. I now have oily stains all over my siding and porch.

No, I do not recommend this product.

Originally posted on stemforbugs

Response from stemforbugs:
2 years ago
stempwr
Oh dear! We're terribly sorry to learn about your experience, Matt. We'd anticipate that warm water and soap would remove any residue left behind on your surfaces. That said, we'd like to chat further. So we can, give our team a ring at 877-869-7546 (weekdays, 8 AM to 5 PM CT) and provide your reference number 22133549. Looking forward to your call! - Brooklyn, STEM Consumer Care