Ratings & Reviews for STEM 12 Fluid ounce(s) Ants Roaches and Flies Repellent and Killer Natural Deet Free Indoor/Outdoor Spray
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this plant-based pest control spray for killing ants, flies, and roaches quickly, often within minutes of application. Most highlight its safety around children and pets as a major advantage, with many noting they switched from chemical alternatives for this reason. Reviewers consistently commend the fresh, citrusy scent—far preferable to harsh insecticide odors. A small number mention slight oily residue or find the scent too strong, but the vast majority consider it highly effective and would repurchase or recommend it.
Customer review summary generated by AI, including incentivized reviews.Effective!
[This review was collected as part of a promotion.] STEM Bug Spray is a product that delivers. I've had an issue with ants every summer and the other bug sprays left such a bad chemical scent. STEM handled the ants and continued to eliminate them days after spraying. The scent isn't overwhelming like other bug sprays, but it is noticeable. The plant-based formula is a plus for my family and pets.
From stemforbugs
Don't buy
[This review was collected as part of a promotion.] The packaging was good, the sent was fine and not overwhelming. Definitely don't think it's worth the money, you have to spray it directly on the ants and you can to keep spaying a lot for it to kill them. I can spray my dawn power wash on the ants one time and they are dead. Definitely don't think it's worth the money or that it actually works that well. I don't want it just sitting all over on my counter for it to kill them, not with having a...
From stemforbugs
Good Product
[This review was collected as part of a promotion.] I wanted something less toxic to use around my kitchen and living spaces, especially with ants constantly showing up. The smell is strong at first, kind of herbal, but way better than harsh chemical sprays. It works well on ants and flies if you spray them directly, but roaches take more effort and a few extra sprays. I like that it doesn’t leave any residue and feels safer to use around food areas. It’s a bit more expensive than regular bug sp...
From stemforbugs
Good product that does the job!
[This review was collected as part of a promotion.] Amazing product for common household pests, such as ants and spiders. Although, some spiders took a bit more spraying to kill. Liked how it didn’t have a strong order, unlike other products that have a smell and residue that leaves you with more cleaning afterwards. I would recommend for daily indoor use.
From stemforbugs
Works well!
[This review was collected as part of a promotion.] Works well, only issues I found is that it is a bug killing spray, not a preventative spray like I originally thought. Many ants and Nats move around too much to be spraying on the go. Otherwise works well and smells good.
From stemforbugs
Safely say bye to bugs!
[This review was collected as part of a promotion.] Okay, let's talk about this STEM bug killer. Seriously, if you're like me and hate those super harsh chemical sprays, this stuff is a breath of fresh air – literally! First off, the safety aspect is a huge win. The bottle practically shouts "SAFE AROUND PEOPLE + PETS," which immediately puts my mind at ease, especially with two dogs and two cats wandering around the house. The smell is absolutely wild. Instead of that typical chemical stench, i...
From stemforbugs
Works well, smells good
[This review was collected as part of a promotion.] Nobody wants to deal with pesky ants. Our pest control missed any areas under the pool cover but once off, we had several areas to deal with. This spray handled with ease and smelled a lot better than competitors.
From stemforbugs
Works very well on contact to kill bugs.
[This review was collected as part of a promotion.] I used this bug spray on all of our entrances to our house. Sprayed around each of our 3 doorways. The scent smells pretty good, but could be a little too strong for some. I have noticed a bunch of dead bugs/ants not too long after spraying. There does seemed to be a little oily residue left behind that I had to clean off of windows from overspray. This does seem to be very effective for getting rid of uninvited guest (bugs).
From stemforbugs
Ant assassin
[This review was collected as part of a promotion.] Packing is bright and nice. We have ants like crazy right now especially on the deck, I love any products to get rid of them. Great value for the money!
From stemforbugs
Works well, but has disappointing scent
[This review was collected as part of a promotion.] STEM ant, roach, and fly killer seems to work well to solve a pest problem, but the odor is pretty awful. We have a dog and a toddler, so something safe for little ones and pets was an important aspect for us. The smell definitely lingers though, and personally, is not one I would like to smell every time I walk by a place it was sprayed.
From stemforbugs
Love it
[This review was collected as part of a promotion.] Great value for the money spent. The spray bottle works great. Safe to use because it is plant-based. Natural scent. I highly recommend this product
From stemforbugs
It’s good for ants
[This review was collected as part of a promotion.] Great if you want to kill ants! Killing flies is hard though. They fly so fast and you kind of have to wait for them. This is not my ideal product of choice for flies.
From stemforbugs
It Works!!!!
[This review was collected as part of a promotion.] This stuff works!! I had a wasp nest on my porch I decided to try this and they started dropping!! The smell I think reminds me of a mosquito repellent. It may be a bit oily. The price is great for the job it does and the packaging is nice too. I would definitely buy again and I would highly recommend especially since it’s safe around kids and pets.
From stemforbugs
Is a good product
[This review was collected as part of a promotion.] The scent is not that strong for this product it work good love the clear bottle packaging also is safe around pets love that is plant base it is great for outdoor for the flys
From stemforbugs
Great
[This review was collected as part of a promotion.] Recently I’ve gotten a lot of ants and fruit flies and this has helped control the issue, usually I just spray the corners and edges and let the insects soak in. Overall great product
From stemforbugs
STEM kills ants, roaches and flies if sprayed dire
[This review was collected as part of a promotion.] I like this product, it’s very effective if you spray directly at the ants, roaches & flies. The only thing I dislike about this brand product is that the spray leaves like a sticky residue.
From stemforbugs
Amazing Bug Spray – It Really Works!
[This review was collected as part of a promotion.] This plant-based bug killer is amazing! We had red ants coming out of a crack in our cement patio, and after just one time of spraying, they were completely gone—and I haven’t seen a single ant there since. I also tested it in a few other spots, and the bugs died after just a couple seconds. You really only need one spray—it’s that effective. I’ll definitely be buying this again! The smell isn’t great, but it’s not terrible either—totally worth...
From stemforbugs
Warning will kill your grass
[This review was collected as part of a promotion.] I received the Stem bug spray for a review. I am very disappointed with this product. While I was using it the nozzle was leaking all over my hand. Then I couldn’t get the smell of it off. It killed my grass where I sprayed it. It took a lot of the product to kill the ants.
From stemforbugs
Better than expected
[This review was collected as part of a promotion.] This seems to work to keep pests away. It doesn’t smell that bad and can be used around pets. It was a little more expensive than regular brands but this is better for pets.
From stemforbugs
Works Great!
[This review was collected as part of a promotion.] This works great! The sprayer is the best- comfortable and easy to spray. I sprayed a fly that was hovering over my sink, and the fly dropped right down with one little spritz. Scent is strong but tolerable. Love that it is safe for indoor use.
From stemforbugs