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๐ฟ Defend your space the natural way โ because bugs donโt stand a chance!
STEM Kills Ants, Roaches and Flies is a 12 fl oz plant-based insecticide spray scientifically formulated with botanical extracts to rapidly kill common household pests. Tested by entomologists and safe for use around people and pets when applied as directed, it offers a fresh scent without harsh chemicals or dyes. Designed for both indoor and outdoor use, this spray provides an effective, natural alternative to traditional chemical pesticides, making it a top choice for eco-conscious professionals seeking reliable pest control.























| ASIN | B09GD81Q4S |
| Best Sellers Rank | #101 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #8 in Insect & Pest Repellent Sprays |
| Brand | STEM |
| Brand Name | STEM |
| Customer Reviews | 4.3 out of 5 stars 15,458 Reviews |
| Global Trade Identification Number | 00046500032783 |
| Item Form | Trigger |
| Item Volume | 72 Fluid Ounces |
| Item Weight | 12 Ounces |
| Manufacturer | SC Johnson |
| Manufacturer Part Number | 123 |
| Material Feature | Plant Based |
| Material Features | Plant Based |
| Model Number | 123 |
| Number of Items | 1 |
| Scent | Unscented |
| Scent Name | Unscented |
| Size | 12 Ounce (Pack of 1) |
| Target Species | Insects |
| UPC | 046500032783 |
| Unit Count | 12.0 Ounce |
A**R
UPDATE: THE BEST INSECT/RODENT DETERRENT EVER! BUY IT AND PUT YOUR MIND AT EASE
I'm updating my review: I LOVE THIS STUFF AND NOTHING ELSE WORKS LIKE IT. It's easy. As mentioned below they state STEM may need reapplication, but not that often. And, a little goes a long long way. Plus, because the price is right, you can continue to purchase it as you need it. Critters really hate it and go away. It is so worth it. If you spray them they die immediately but I don't care if they die. I just want them to stay away and they do! The smell is overwhelming and I don't care! The scent alone DETERS anything from insects to rodents. It keeps me from having to set traps. It keeps me from using neurotoxin sprays. I love it and wish it didn't smell so strong but THAT'S WHY IT WORKS!!! It's only essential oils and it is all natural. After the third yellow sac spider (and he seemed well-fed) landed in my bed, I had - had enough. I give a quick SPURT anywhere I might see a cobweb or in corners and on the ceiling fan ...because they seem to like it up there, dopes. Regardless, the smell alone is a deterrent! Wouldn't it be nice if you didn't see them at all! Wouldn't it be nice if they just stayed away? I don't mind reapplication because it doesn't take much. A SPRITZ DOES THE TRICK. Thankfully the price is right or I would look into other options but the lemongrass in this product is despised by spiders and rodents. A small spritz and your whole room will be a deterrent. I would now like to get some sleep and think I will. I don't like seeing creatures and I don't want them around. This keeps them away in the first place! Isn't that what you want? Don't hesitate. Don't bother with ant traps. Use this and repeat the usage until it stops. You can use traps outside the house, if you have more trouble. It does leave a horribly oily residue so don't spray it anywhere you can't wipe down later. That's the only drawback and it's not a big one. Despite the fact that this may need reapplication, it's surprising how well it works. I had to leave one of the homes unoccupied for quite a while (years). I bought this for ants, but was surprised to find that some mice had also taken up residence in the basement. I would spray and although the scent would dissipate, it actually took some time... Longer than they say on the bottle. I also found wetting cardboard, cotton balls or anything absorbent could be placed in various locations and that makes for easy cleanup. I'd simply spray again, and eventually, it seemed they did not want to come back. As far as the ants go, they are dead on contact. All I needed to do was find the general location where they were coming from and it was over. One small word of caution, if you are sensitive to smells, you won't get away scott-free. It may be natural but a little goes a long way. Overspraying, was overwhelming. It gave me headaches. IT WAS STILL WORTH IT! Don't overspray.
K**A
Pet Safe Quickest Bug Killer
We live in an apartment where unfortunately ever time there is clogged pipes fixed we get nats and roaches. This spray has been a game changer. Spraying it in the entryway decreased the number of flying bugs we see and if you spray it on a roach they will shrivel up within a minute. It does have a strong lemony scent however I will gladly take it instead of any bugs.
E**.
Effective, but with some draw backs
This stuff does what it says it will do, but it has some draw backs. First it's oily/sticky and leaves a residue behind. Not a big deal if you don't need to spray cabinet shelving and countertops, but most people who have an ant problem need to do exactly that. Next is the odor. It's not wholely unpleasant, but it is entirely strong. First day of use we actually had to open up the windows because it was still incredibly strong after a few hours. Did it kill the ants? Yes. Did they stay gone? Of course not. It isn't designed for long term prevention, so if you need that, I'd suggest finding that elsewhere. This product is for short term maintenance. It kills *almost* on contact. The result is not "instant." At least, not on these Florida ants, but then, everything in this state seems to be a mutant with super powers lol Overall, for the price, if you just need to quickly kill off some intruding pests, this is a solid purchase. Just don't buy it expecting it to be a long term or permanent fix to your bug problem.
A**R
Roaches gone
Stem works kills almost instantly..my place was crawling with roaches after one week..I can't even find one..smell is nice scent but it's slippery... definitely recommend this product.
D**Y
Great if you have pets
This is the best! It's pet safe and doesn't have a bad smell. It both kills and repels ants. If you spray too heavily on some surfaces they may become sticky but that's more user error than anything.
F**N
Messy, doesn't do everything claimed, but best remedy for drain flies so far.
I bought this to control drain flies, also known as fruit flies. Stem is advertised to kill flies on contact and to keep the mean little buggers away. My experience has been that it stuns and kills on contact most of the time, but if you spray your trash basket with this, it won't keep the flies out, in fact the cheeky little bastards will land on the Stem bottle with no apparent harm. It is also incredibly oily, and leaves stains on indoor painted surfaces. I think that these small flies are quick enough to "hear" the spray coming at them, and sometimes they are quick enough to escape the area with minimum contact with the spray. I plan to keep this product on hand, because I have found that these flies are not nearly as smart as your common housefly, and will let you get withing 3 to 6 inches of them. Then, if you just make a quick small jerk on the trigger lever, you leave a minimum amount of messy oil and it knocks the little buggers for a loop. I get a kick out of it when I see dead little bodies all over the floor after giving them a quick shot of Stem on the ceiling.
B**B
Bug killer
Have an ant problem; apparently the dry cat food draws them in. Works great and is apparently safe to use around cats. No normal bug repellent smell
C**K
This actually works (on earwigs too!)
I don't know what happened this year, but suddenly my house was the meeting point for every earwig in the neighborhood. I mean, they were crawling on my screen door in waves, if you picked up anything outside at night, there was a mat of them - there were literally so many crawling on my hosta stalks that they were bending over. It was gross. Some even made their way into my basement window wells and got in the window down there. Absolutely not. I've tried a few ant killers here and there before, they usually smell foul, don't really last, and are expensive. This product was none of that. It does have a smell, but it's not that strong or awful. It lasted about 4-7 days per application around my sliding doors and the window wells. Obviously it lasted a bit longer with inside application than outside, but the fact that it lasted outside at all is high praise against other products that do not at all. It also seems to kill both ants and earwigs on contact as well as repel them (I live in the woods with a high humidity level, so we get roaming carpenter ants too, and this worked on them as well). It's a bit oily, but I didn't have any issues with it staining bricks, stone, or the white painted trim I put it on outside. It sprays very fine, so it doesn't take a ton to cover a decent area. Also, my dogs and cat had no issue with it, which is great. Since I was spraying it liberally on the threshold where they do into and out of the yard, they came in contact with it to some degree, and they had no issues with it. They didn't even sniff at it. I have a degree in Chemical Engineering, so I'm definitely not one of those "omg chemicals are bad!" people that avoids all pesticide or only buys "natural" things, but I bought this on a whim on sale and highly recommend it. Works AT LEAST as good as standard commercial ant killers like Raid for sure. I will 100% be buying it again next year.
Trustpilot
3 weeks ago
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