The Arizona Black Widow

Pubished On: April 30, 2019

The Black Widow spider—also known as Latrodectus Hesperus—is one of two venomous spiders found in Arizona and other western regions of North America. The Brown Recluse would be the other.

Black Widows are very common in Arizona, Unfortunately. Black Widows can be found in Phoenix's urban and desert areas, but populations are denser in metropolitan spaces because prey is more plentiful.

The Black Widow is stealthy, quick, and extremely poisonous. She doesn’t typically attack unless provoked, but her potent neurotoxin can cause nausea, muscle cramps, hypertension, sweating, and breathing issues when she does.

She also lays as many as 500 eggs at a time (encased in a tan-colored egg sac). It’s a real problem when these eggs hatch, as they become prey for another Phoenix, AZ pest, the Bark Scorpion. It’s a lose, loses situation.

Black widow problems? We’re sorry to hear that. We can help. Schedule an appointment today.

Black Widow Season

BW’s like the warm Arizona weather and tend to start showing up as early as February. They’ll hang around until around October, sometimes as late as November. These little freakshows like to build their webs close to the ground—in and around man-made structures and heaps; patio furniture, barbecues, sheds, garages, woodpiles, and around the base of most Phoenix-based homes.

“The Black Widow spider isn’t just chilling to look at, she’s a threat to our quality of life, as well as our family’s health.”

Black Widow Prevention Tips

Tips for preventing Black Widow infestations:

  • Reduce clutter in garages and basements
  • Keep debris and wood piles away from home
  • Trim weeds around the base of your home
  • Seal openings and cracks around the home
  • Remove any and all webs and eggs sacs
  • Remove food sources, such as flies and other small spiders

Conclusion

The Black Widow spider isn’t just chilling to look at, she’s a threat to our quality of life, as well as our family’s health. Unfortunately, she’s also a food source for the infamous Arizona Bark Scorpion—another difficult pest to get rid of.

We specialize in black widows and many other Phoenix pests; including scorpions, cockroaches, ants, rodents, termites, bed bugs, ticks, and crickets.

We provide pest control services for Anthem, Ahwatukee, Avondale, Buckeye, Carefree, Cave Creek, Chandler, El Mirage, Glendale, Goodyear, Laveen, Litchfield Park, Mesa, New River, Paradise Valley, Peoria, Phoenix, Scottsdale, Sun City, Sun City West, Surprise, Tempe, and Tolleson.

Ready to Reclaim Your Pest-Free Environment?

Protect your home or business from unwanted guests.

  • Next Day Service Available
  • Over 21 Years of Pest Control Experience
  • Honest Communication
  • Serving the Phoenix Metropolitan Area

Serving All Major Cities in Maricopa County

Including: Ahwatukee • Anthem • Avondale • Buckeye • Carefree • Cave Creek • Chandler • El Mirage • Fountain Hills • Gilbert • Glendale • Goodyear • Laveen • Litchfield Park • Mesa • New River • Paradise Valley • Peoria • Phoenix • Scottsdale • Sun City • Surprise • Tempe • Tolleson • Waddell • Youngtown

voted best pest
angi icon
Trust Analytica Top 10 Pest Control Service in Phoenix
2024 Neighborhood FAVES - Nextdoor
2025 Neighborhood Fave Award by Nextdoor
top rated local
BBB A+ Award logo
Business Rate Best of 2026 Award for Pest Control Service
Urban Desert Pest Control Footer Black Background

Expertise Award

Check Out All Of Our Great Reviews!

"Urban Desert Pest Control is great! They answered my phone call right away, addressed all my concerns."
- Brittany Eidson
"After finding a few scorpions at our new home, Jim came out to perform an inspection and treat our home."
- Fernando Gonzalez
"I love this company. I have been with Urban for a couple years now. Great staff and technicians."
- Chris Sanchez

Recent Posts

Palo Verde Beetles in Phoenix: Are They Dangerous?

Phoenix’s Monsoon Monster: Why Giant Palo Verde Beetles Show Up With the Rain

There’s a specific kind of startle you feel when a beetle the size of your thumb comes barreling at your porch light on a summer night. In Phoenix, that flying tank has a name: the palo verde beetle. Every monsoon, these giants haul themselves out of the ground and lumber through the Valley, spooking anyone […]

Two Big 2026 Wins for Urban Desert and the AXN Growth Partners Family

We’ve got news worth celebrating, and it belongs to the whole team. Urban Desert Pest Control is part of AXN Growth Partners, a growing family of local pest control brands, and in 2026 that family earned two recognitions we’re genuinely proud of. AXN broke into the top 1,000 of the Inc. 5000, and the team […]

monsoon cricket

Why Monsoon Crickets Bring Scorpions to Your Phoenix Home

You flip on the porch light after a monsoon storm, and the concrete is alive with crickets. A few nights later, you spot something worse: a scorpion on the wall by the back door. Those two sightings are connected, and in Phoenix, monsoon season is when the connection shows up. Here’s how the crickets and […]

View All Articles
Get Instant Quote!
or Call (602) 399-9629
Urban Desert Pest Control