
Beetles
Palo Verde Root Borers and seasonal emergence.
- Every July, the Palo Verde Root Borers emerge. They are the size of a small bird and fly clumsily—often “attacking” (bumping into) people on their patios.
- Fun Fact: Adult Palo Verde beetles don’t eat! They spend their entire 1-month adult life looking for a mate before they die.
- Professional Treatment FAQs:
- Can you spray for Palo Verde Beetles? Since they live underground for years as grubs, surface sprays aren’t very effective. Treatment focuses on tree health and preventing egg-laying.
- Are they dangerous? They look scary and can nip if handled, but they aren’t venomous. They are just “big and dumb” flyers.
- Why are they in my pool? They are attracted to light and are terrible at navigating, so they frequently crash-land into Phoenix swimming pools.

