Model # HG-11027-1

Internet #204160758

Store SKU #1000025165

Black Flag Spider and Scorpion Killer Aerosol Spray

Black Flag

Spider and Scorpion Killer Aerosol Spray

  • Kills black widow, brown recluse and wolf spiders
  • For use both indoors and outdoors
  • Kills on contact with up to 5 ft. targeted spray
$4.68 /each

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Product Overview

Spiders are not insects, they are arachnids. Black Flag Spider and Scorpion Killer has been formulated to control spiders with fast-acting combination of ingredient that knocks down and kills spider quickly. The formulation is water-based and non-staining, making it an effective solution for both indoor and outdoor use. Spiders typically need to be sprayed directly to be killed. Spiders are likely to be found near their primary food source, insects and other small arthropods, so control of insects in and around the home is an effective means of reducing spider populations.

  • Kills on contact
  • Kills for up to 16 weeks
  • Use indoors and outdoors
  • Kills black widow, brown recluse and wolf spider

Info & Guides

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Customer Questions & Answers

Will this work on Spiders that hang out under my porch awning.... I'd love to sit out on my porch but not with spiders hanging above my head! YIKES!

Asked by: Sherrychip
I used this on my porch ceiling, and the spiders are gone. Be sure to spray into the cracks along the edges where spiders live when they are not weaving webs, and where rain will not wash it away.
Answered by: Duck
Date published: 2016-10-04

What is the active ingredient and what is the concentration of that ingredient?

The website does not contain this information.
Asked by: Chris
petroleum distillate is the active ingredient. I do not have the can any longer to see the concentration. I suggest you Google the company?
Answered by: Travelynnn
Date published: 2017-01-23

Is it safe to use this spray on spider web in vegetables and other plants?

Asked by: Debi
No, you shouldn't use on edibles or ornamentals. We recommend a plant insect killer to control spider mites instead.
Answered by: Black Flag Product Expert
Date published: 2016-09-27

Pet safe?

Will this product be harmful to my dog if I spray along the entryway of my home? My concern is with him walking in/out of the home his little paws are exposed to it, or sometimes he likes to lay right beside the door so that would put him at nose level almost exactly where I intend to spray. Even more concerning is if he were to lick his paws (as dogs tend to do) after walking on a sprayed area; would that harm him in any way?
Asked by: natalie
Answered by: tstorm
Date published: 2016-12-12
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Customer Reviews

Spider and Scorpion Killer Aerosol Spray is rated 4.6 out of 5 by 19.
Rated 5 out of 5 by from Kills spiders dead We were having a problem with very large spiders hanging around the house, weaving large webs under the overhangs and in the doorways. I had been using conventional insect spray all around the house trying to reduce their food source enough that they would leave on their own, but it just kept getting worse. Finally, I sprayed this Black Flag spider & scorpion killer in these areas, and by the next day I found very large dead spiders. Better yet, the webs have not returned. This product is primarily labeled for indoor use, plus cracks & crevices in the outdoors. Since our house has large overhangs which prevent moisture from getting close to the foundation, I felt comfortable spraying it into the crack where the foundation meets the sidewalk along the edge of the house. That seems to be where our spiders spend much of their time. In addition, I sprayed around the entry door frames & around the basement windows. The can made it all around the (pretty large) house, but it took most of the can to do so. The spiders are dead. My wife is happy, which makes me happy.
Date published: 2016-10-04
Rated 4 out of 5 by from Smath the beetles! Smath the beetles!
Date published: 2016-12-12
Rated 4 out of 5 by from Bye Bye Spiders This spray can works well, as expected. A very light spray application and the spiders are dead. The only reason I did not give it a five is that the sprayed product is such a fine mist in particle size (not in volume) that the slightest breeze blows it around...and often on to you. When spraying around a pool, the spray can be blown around and you will see oil film on the pool. Not good, but it does kill the spiders. I do not have scorpions, so I can't comment on that.
Date published: 2016-06-25
Rated 5 out of 5 by from The Killer Every spring and every fall, and sometimes in between we get spiders, small ones middle size ones and of course large ones or as my daughter says monsters. Well meet the "Killer". Black Flag Spider and Scorpion Killer Aerosol Spray is the answer. This spray stops them in their tracks, or if they manage to get under something , they still die. Greatest spider killer I've ever used. Be sure to read the directions on the back of the can. You don't have to be close to the spider, this can sprays up to 5 feet.
Date published: 2015-12-03
Rated 5 out of 5 by from Arachnids beware! Insecticides kill insects (6 legged), but spiders, ticks and scorpions are arachnids (8 legged) and insecticides don't do a thing to them; neither do a lot of other old wives remedies. It's winter and I don't have many spiders. But one shot and the ones I had were dead. I am hoping the Black Widows I have in the spring and summer will be as easy to remove; maybe permanently if the eggs aren't allowed to hatch. One spring, I killed 3 Black Widows each night in a 30 day period of time in my garage (90 Widows). The rest of the spring and summer there weren't as many as that month, but there were way too many. I didn't touch anything without looking first and still got bit/stung; which made me sick for 3 days. Look out Widows, I'm ready for you this year. I have found something that will kill you.
Date published: 2014-02-06
Rated 5 out of 5 by from Great purchase Moving into a new house there were a handful of huge spiders. I needed something to kill them and fast. Other poisons I have used never work without having to drown them in it. This really does kill on contact so a few sprays does the trick. When tackling brown recluses in the back of the house, it worked just as fast. I'll never use another product again.
Date published: 2015-12-17
Rated 5 out of 5 by from Finally!! As an employee who works in the garden department, I am glad they got a spider killer that I actually recommend using.
Date published: 2014-01-21
Rated 5 out of 5 by from Easy to apply I have lots of Black Widows outside. This can says to spray into crevices or directly on spiders.. Since I used this in the daytime and Widows usually come out at night, I sprayed it into all the cracks and crevices where I've seen them. Hopefully, I will STOP seeing them at night. I only have them outside, so that is good. The spray comes out in a foam that you can easily spray into holes, etc. It says it kills on contact also. I have used Black Flag products before and never been disappointed. There was no odor and it is safe to spray on things.
Date published: 2015-05-29
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