If you’ve lived in the Black Hills during summer, you already know how aggressive wasps and hornets can get. Whether you’re in Spearfish, Sturgis, Lead, Deadwood, Whitewood, Englewood, or Rapid City, warm months often mean nest-building season — and the increase in activity has many homeowners wondering: Are wasps getting worse?
The short answer: yes, and for several reasons. Here’s what’s driving the surge, how to protect your property, and why DIY removal is risky.
Why Wasp Activity Has Increased in the Black Hills
1. Warmer Summers and Longer Seasons
The Black Hills have seen slightly longer warm periods in recent years, allowing nests to grow larger before winter.
2. More Food Sources
Wasps are attracted to:
- Outdoor trash
- Fruit trees
- Outdoor pet food
- Flowering plants
- BBQ areas
More food = faster colony growth.
3. Ideal Nesting Structures on Modern Homes
Wasp-prone areas include:
- Eaves and soffits
- Decks
- Siding gaps
- Attics
- Sheds
The Black Hills’ mix of cabin-style homes and newer constructions creates perfect nesting conditions.
4. Increased Human Activity
More outdoor gatherings mean more wasp encounters — especially with yellow jackets.
Common Wasps & Hornets in the Black Hills
Yellow Jackets
Aggressive, ground-nesting, and responsible for most stings.
Paper Wasps
Build umbrella-shaped nests on overhangs; less aggressive but still dangerous.
Bald-Faced Hornets
Large, black-and-white hornets that build round papery nests and defend them violently.
Understanding the species helps determine the safest removal method — and which ones require immediate professional help.
How to Spot a Nest Early
Early detection reduces risk and makes removal safer.
Look for:
- Wasps flying into a specific hole or gap
- A small paper-like structure forming under eaves
- Increased wasp traffic near your deck or roofline
- Buzzing sounds inside walls
If you see a nest larger than a baseball, it’s already advanced enough to require professional removal.
Why DIY Wasp Removal Is Dangerous
Many homeowners try store-bought sprays, but there are serious risks:
1. Wasps Attack in Groups
Disturbing a nest triggers instant swarm defense.
2. Sprays Often Fail
Surface sprays don’t reach the queen or larvae.
3. Spraying at Night Doesn’t Guarantee Safety
Wasps are less active at night — but not harmless.
4. Ladder Accidents Are Common
Most nests are located high up, and panic makes climbing dangerous.
5. Some Species Are Extremely Aggressive
Bald-faced hornets will defend even distant vibrations.
Professional wasp and hornet removal keeps you safe and eliminates nests completely.
How to Prevent Wasps Around Your Home
1. Seal Entry Points
Wasps often enter through:
- Roof gaps
- Soffits
- Vent openings
2. Remove Food Sources
- Keep trash sealed
- Clean up outdoor spills
- Avoid leaving pet food outside
3. Maintain Outdoor Areas
- Trim vegetation
- Remove old wood piles
- Seal deck boards if possible
4. Use Preventive Treatments
Rowdi Fellas offers seasonal treatments that drastically reduce nesting attempts.
Why Professional Removal Works Best
Safe Equipment
Protective suits and professional-grade sprays ensure proper elimination.
Nest Disposal
We remove the nest so wasps don’t return and reinfest the area.
Species Identification
Different wasps require different techniques, especially hornets.
Preventive Barriers
We apply treatments in high-risk areas to block future nests.
Final Thoughts
Yes — wasps are getting worse in the Black Hills, and homeowners should be more proactive than ever. Early detection and prevention can save you from painful stings, property damage, and dangerous self-removal attempts.
If you find a nest or suspect wasp activity, Rowdi Fellas Pest Control provides fast, safe, and reliable removal services throughout the Black Hills.



