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Wasp and Hornet 17 -oz Ready to use Insect killer

Ratings & Reviews for Ultra-Kill Wasp and Hornet 17 -oz Ready to use Insect killer

3.7
927
Review
 3.7 out of 5
937 Reviews


58% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is reported to be largely ineffective, with many customers finding it failed to kill wasps on contact, did not reach the advertised distance, and did not eliminate wasp nests even after repeated use. However, a small number of customers did find the spray effective, with one noting it killed every wasp on contact. Overall, the majority of reviews indicate this is a poor-performing product that does not reliably eliminate wasp and hornet problems as promised.

Customer review summary generated by AI, including incentivized reviews.
937 Customer Reviews

It does kill grass

Easy to use

May 13, 2026
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Not effective

Would Not Recommend

The spray maybe stunned the wasps but didn’t kill on contact like other brands.

May 12, 2026
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A must have

Would Recommend

Works

May 12, 2026
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Death in one shot

Would Recommend

Had 4 wasps nests on the eaves of my house. 1 shot to each and problem eliminated

May 11, 2026
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Worked Quickly and Effectively

Would Recommend

This spray did exactly what I needed it to do. I used it on a wasp nest around my porch, and it worked quickly with good spray distance, which made me feel safer using it. The can was easy to handle, and the stream was strong enough to reach the nest without getting too close. I also liked that it worked fast and didn’t require multiple applications. Definitely something I’ll keep on hand during the warmer months. One thing others should know: Use it in the early morning or evening when wasps ...

May 11, 2026
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Wasp spray

Would Recommend

Kills on contact

May 11, 2026
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Better to use when the weather is cooler

Would Recommend

Easy to use and works on the spot

May 11, 2026
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Good stuff

Would Recommend

Did the job

May 10, 2026
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No stings

Would Recommend

This worked very well. Shot a 15' stream and quickly killed the entire nest

May 10, 2026
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Good killer

Would Recommend

Kills on contact

May 9, 2026
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This stuff works

Would Recommend

We have a lot of paper wasps and this product is effective for controlling them.

May 9, 2026
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Not all that good on carpenter bees

Would Recommend

Kills wasps good

May 8, 2026
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