Are Those Wasps, Yellow Jackets, or Hornets? Here’s How to Tell in Tennessee

If you accidentally mow over or disturb a ground nest, they can swarm quickly.

🟤 Paper Wasps

What they look like:If you’ve noticed stinging insects flying around your home, you’re probably asking:

“Is that a wasp… or something worse?”

In Tennessee, homeowners commonly deal with wasps, yellow jackets, and hornets — and while they’re related, they behave very differently.

Here’s how to tell what you’re dealing with and when it’s time to call a professional.

🟡 Yellow Jackets

What they look like:

• Bright yellow and black
  
  

• Smooth bodies (not fuzzy)
  
  

• Smaller and very fast
  
  

Where they build nests:

• Underground
  
  

• Inside wall voids
  
  

• In mulch beds or landscaping
  
  

Why they’re a problem:

Yellow jackets are extremely aggressive — especially in late summer and early fall. They will sting multiple times and aggressively defend their nest.

• Longer, thinner bodies
  
  

• Legs hang down while flying
  
  

• Brown with yellow or reddish markings
  
  

Where they build nests:

• Under eaves
  
  

• Porch ceilings
  
  

• Door frames
  
  

• Decks
  
  

Their nests look like small, upside-down umbrellas with open honeycomb cells.

Paper wasps are less aggressive than yellow jackets but will sting if their nest is disturbed.

⚫ Bald-Faced Hornets

What they look like:

• Black with white markings
  
  

• Larger than yellow jackets
  
  

• Thick-bodied
  
  

Where they build nests:

• Trees
  
  

• Bushes
  
  

• Sometimes attached to homes
  
  

Their nests are large, gray, and football-shaped — often very noticeable.

Hornets are highly protective and can be aggressive if you get too close.

⚠️ Why Proper Identification Matters

Each of these insects requires a different treatment approach.

• Underground yellow jacket nests need specialized application methods.
  
  

• High-elevation hornet nests require safe equipment.
  
  

• Removing a visible nest doesn’t always eliminate the colony.
  
  

DIY sprays can make the insects defensive and increase sting risk.

🏡 When to Call a Professional in Tennessee

You should consider professional removal if:

• The nest is near an entryway
  
  

• The insects are acting aggressively
  
  

• The nest is inside a wall
  
  

• You’re unsure what species you’re dealing with
  
  

Stinging insect activity in Tennessee tends to peak from late spring through early fall — and the longer a colony grows, the more defensive it becomes.

📞 Don’t Wait Until Someone Gets Stung

If you’re seeing increased stinging insect activity around your home, early removal is the safest option.

Contact us today for a professional inspection and safe treatment — and enjoy your yard without the worry.