STEM Bug Spray Kills Flies, Mosquitoes, Gnats, Indoor & Outdoor, 10oz, 1pk

So, I gave this Plant-Based Bug Spray a shot because, honestly, bugs are the worst, but I hate using sprays that smell like a chemical lab exploded. This one stood out because it's made with plant-based ingredients, which felt like a win for my home and the environment. 🦟 The Good Stuff: It Works! I used it indoors and outdoors, and it actually kept flies, mosquitoes, and gnats away. It didn’t just knock them out—it kept them from coming back for a while. Smells Pretty Nice: No overpowering chemical stench here. The botanical scent is fresh and natural, kind of like walking through a garden. Pet-Friendly Ingredients: With two dogs running around, I feel better knowing I’m not spraying harsh chemicals near them. Versatile: Works great for random indoor fly invasions and keeping bugs off the porch during hangouts. 🤷‍♀️ What Could Be Better: Short-Term Fix: While it’s great at getting rid of bugs on the spot, it’s not a long-term deterrent. You’ll probably need to reapply if you’re outside for a while. Spray Design: The bottle is functional, but the spray could have a finer mist for better coverage. 🚪 How It Stacks Up: Compared to standard bug sprays, Stem is a great alternative if you’re looking for something plant-based and effective without the toxic vibes. It doesn’t have the crazy strength of DEET-heavy sprays, but for everyday use, it’s solid. If you’re like me and want to keep the bugs at bay without dousing your space in chemicals, this is definitely worth a try. Just keep it handy for re-sprays during longer outdoor hangs. 🌿✨

Product is very underrated. I only brought it because it was cheaper than Zevo but I promise it got the job done with my sink gnat. Thought I needed two bottles but I only got one just to try it out. Works miracles.. Safe around kids and pets and totally organic. Best part about it has a good citrus odor.

I did think I could spray this on my plants to get rid of the fruit flies but I was wrong lol pretty oily product. I sprayed around my pots

I put a bowl of cat food outside and waited for about 30 flies to decend. I sprayed the heck out of them at close range. Only five were still in the bowl when the spray hit them; another 10 or so got hit and fell outside the bowl. I sprayed them multiple times while down. All flies outside the bowl revived and flew away within 60 seconds. I sprayed the five in the bowl again. Aparently very dead, I threw the entire pile in the trash can. All five flies were alive and well again, flying out of the can within an hour. Meanwhile, the smell of spray in my back yard was overwhelming. I used a high pressure hose to clean off the area sprayed and all around it. I could still smeall and taste the spray- outside, in wind- for several hours. The spray radius is very wide, so even if it did actually kill the flies, to use it requires a willingness to have spray everywhere. And it didn't kill a single bug. Also, it was impossible to tell if I needed to remove something to first use the spray mechanism. This is confusing enough that there are lots of hits, including a YouTube video on the internet. Not impressed. Fly paper works, people. Bug zappers work. This does not.

The most annoying part of eating healthy (fruits and veggies) is GNATS! Owning an organic farm, as a vegan, I have LOTS of fruits, berries, and veggies in my home at all times. Often drying or being stored out in the open. Gnats are the bane of my existance. They have to go. This spray KILLS THEM DEAD. Most of the reviews center around flies. I don't give a rats ___ about flies. Thats why fly-swatters were made. Its the GNATS that annoy me This spray kills them instantly. About 6 seconds of squirm around then nothing. 100% guarantee.

This product does kill gnats. The can leaks & there is a distinct unpleasant odor. Leaves a very oily surface wherever the spray lands.

You kill them with a direct hit of the spray, one at a time. It is safe for pets and humans

When I first use this, it was for my family’s place who had a gnat problem when they first moved in the place. It got rid of all the flies and gnats. Has a slight smell that is tolerable and uses plant base ingredients. Excellent.