Best Spray To Kill Black Widows

Peter | 28-12-2025

With so many great Best Spray To Kill Black Widows to pick from, like those from brands such as HOT SHOT,HARRIS,Wet & Forget,Terro,Raid, it can be tricky for customers to decide what to buy. But after extensive research, we’ve discovered the stand-out Best Spray To Kill Black Widows currently on the market.

Our team rigorously tested numerous products available to consumers. The one that stands at the top of our list is HOT SHOT Best Spray To Kill Black Widows, thanks to its impressive performance and features. Below you’ll find more of our top-rated picks, along with insightful analysis from our seasoned experts. Check out their thoughts before making your purchasing choice. With this guide backing your decision, you’re sure to end up with a Best Spray To Kill Black Widows you’ll love.

Editor's Choice
Harris Spider Killer, Liquid Spray with Odorless and Non-Staining Formula (32oz, 2-Pack)
Harris Spider Killer, Liquid Spray with Odorless and Non-Staining Formula (32oz, 2-Pack)
Premium Pick
Wet & Forget 803064 Miss Muffet's Revenge Indoor and Outdoor Spider Killer with Attached Sprayer, 64
Wet & Forget 803064 Miss Muffet's Revenge Indoor and Outdoor Spider Killer with Attached Sprayer, 64
Budget Pick
Hot Shot Spider & Scorpion Killer (Aerosol), Kills Large Spiders and Scorpions in Seconds, Including
Hot Shot Spider & Scorpion Killer (Aerosol), Kills Large Spiders and Scorpions in Seconds, Including

Top 8 Best Spray To Kill Black Widows

We researched and compared the top products in the Best Spray To Kill Black Widows category to provide you with these recommendations.

1. Hot Shot Spider & Scorpion Killer (Aerosol), Kills Large Spiders and Scorpions in Seconds, Including

Hot Shot Spider & Scorpion Killer (Aerosol), Kills Large Spiders and Scorpions in Seconds, Including
8.5

Hot Shot

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  • KILLS IN SECONDS: The fast-acting formula kills spiders, scorpions and other listed insects in seconds
  • KILLS FOR UP TO 4 MONTHS: Keeps killing ants (excluding harvester, pharaoh and fire ants), cockroaches and crickets for up to 4 months
  • KILLS BLACK WIDOW SPIDERS: Also kills black widow spiders as they hatch
  • UP TO 5-FT TARGETED SPRAY: Broad spray pattern ensures full coverage of treatment area
  • NO-MESS FORMULA: The water-based formula is non-staining and leaves no oily residue or lingering odor

2. Harris Spider Killer, Liquid Spray with Odorless and Non-Staining Formula (32oz, 2-Pack)

  • Odorless Formula - Odorless and non-staining formula will not cause damage to fabrics when used according to label directions
  • EPA Registered - Registered with the Environmental Protection Agency (No. 3-11) for indoor residential use
  • Kills a Variety of Insects - Also effective for ants, roaches, asian lady beetles, crickets, silverfish & more
  • For Indoor/Outdoor Use - The spray can use used indoors and outdoors as long as it is applied according to label directions
  • Kills Spiders When Spray Dries - The spray will kill once completely dried

3. Wet & Forget 803064 Miss Muffet's Revenge Indoor and Outdoor Spider Killer with Attached Sprayer, 64

Wet & Forget 803064 Miss Muffet's Revenge Indoor and Outdoor Spider Killer with Attached Sprayer, 64
8.9

Wet & Forget

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  • Kills spiders and creates a barrier inside and outside the home to keep them away for up to 12 months with just one application
  • Attached sprayer for quick and easy application with a spray range of up to 10 feet for those hard to reach places
  • Treat all areas were spiders are found, spray until wet but not soaking and for long lasting results leave spray undisturbed
  • Apply in calm weather where rain is not expected for 24hrs and allow to dry completely before entering treated area
  • Miss Muffet's Revenge is ready to use and specially formulated for all spiders except Black Widow and Brown Recluse

4. TERRO T2302 Spider, Ant, Roach, and Other Insects Killer Aerosol Spray – 2 Pack

  • 2 spray bottles
  • Kills spiders (including Black widow, brown recluse and hobo spiders), ants, cockroaches, crickets, scorpions, and other insects
  • Kills on contact
  • Can be used indoors and outdoors

5. TERRO Scorpion Killer Spray - Kills Scorpions, Spiders, Ants, Roaches, and More - T2102-6 - Ready to

  • KILL SCORPIONS & MORE: TERRO Scorpion Killer Spray kills scorpions, spiders, ants, roaches, crickets, and other insects
  • IMMEDIATE RESULTS: Kills on contact and provides residual control for up to 6 weeks
  • VERSATILE TREATMENT OPTIONS: The nozzle's two-way spray is ideal for spot application or crack-and-crevice treatment
  • INDOOR AND OUTDOOR TREATMENT: TERRO Scorpion Spray can be used indoors and outdoors
  • 16 FL OZ CAN: Comes in a 16 oz aerosol spray can

6. Raid Ant & Roach Killer Spray For Listed Bugs, Keeps Killing for Weeks, Fresh Scent, 17.5 oz

  • Raid Ant & Roach kills a wide variety of insects including Cockroaches, Waterbugs, Palmetto bugs, Ants, Silverfish, Carpet Beetles, Crickets, Earwigs, Household Spiders, Multicolored Asian Lady Beetles, Stinkbugs, Scorpions, Black Widow Spiders
  • Kills on contact and keeps killing with residual action for up to 13 weeks* * Roaches and Carpenter ants
  • Ant & Roach spray with no lingering chemical odor
  • Easy-to-use ant & roach killer that can be applied to surfaces where bugs infest
  • Retreat with ant & roach killer every 13 weeks as necessary to maintain control of indoor surfaces
  • Protecting families from bugs for over 60 years

7. Black Flag Ant and Roach Killer 17.5 Ounces, Aerosol Spray, Lemon Scent

Black Flag Ant and Roach Killer 17.5 Ounces, Aerosol Spray, Lemon Scent
8.3

Black Flag

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  • Active Ingredients: Imiprothrin, Lambda-Cyhalothrin
  • No mess, and Non-staining
  • Kills killing German cockroaches for up to 3 months
  • Kills on contact
  • Keeps killing german cockroaches for up to 3 months
  • No mess formula
  • Non-staining

8. Hot Shot Spider & Scorpion Killer (Aerosol), Kills Large Spiders and Scorpions in Seconds, Including

  • The information below is per-pack only
  • KILLS IN SECONDS: The fast-acting formula kills spiders, scorpions and other listed insects in seconds
  • KILLS FOR UP TO 4 MONTHS: Keeps killing ants (excluding harvester, pharaoh and fire ants), cockroaches and crickets for up to 4 months
  • KILLS BLACK WIDOW SPIDERS: Also kills black widow spiders as they hatch
  • UP TO 5-FT TARGETED SPRAY: Broad spray pattern ensures full coverage of treatment area
  • NO-MESS FORMULA: The water-based formula is non-staining and leaves no oily residue or lingering odor

Peter

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