A Guide to Mid-Atlantic Wasps: Types of Wasps and What You Need to Know About Them
Warm weather in New Jersey, Pennsylvania, Delaware, and Maryland means more time spent outdoors — but it also means wasps, hornets, and yellow jackets are becoming active again. Whether you’re grilling in the backyard, gardening, or relaxing on the patio, the last thing you want is to accidentally disturb a nest of aggressive stinging insects.
Not all wasps behave the same way. Some are relatively docile and rarely sting, while others can become highly aggressive if they feel threatened. Knowing which type of wasp you’re dealing with can help you better understand the risks around your home and when it’s time to call the professionals at Viking Pest Control.
Yellow Jackets
Yellow jackets are among the most aggressive stinging insects homeowners encounter. These social wasps live in large colonies and are notorious for defending their nests aggressively. They are easy to recognize by their bright yellow and black coloring and compact bodies.
Unlike bees, yellow jackets can sting multiple times and often attack in groups. Their nests are commonly found underground, inside wall voids, beneath decks, or attached to shrubs and structures around the home. During late summer and early fall, yellow jackets become especially aggressive as food sources become scarce.
If you notice yellow jackets repeatedly flying in and out of the same area of your yard, there’s a good chance a nest is nearby.
Hornets
Hornets are technically a type of wasp, but they are larger and often more intimidating than yellow jackets. Most hornets in the Mid-Atlantic region build large, enclosed paper nests high in trees, under rooflines, or attached to homes and sheds.
Hornets are social insects that live in organized colonies with queens, workers, and drones. While they generally won’t sting unless provoked, disturbing a hornet nest can trigger an aggressive swarm response.
Their stings are painful and may be dangerous for anyone with allergies to stinging insects. Because hornet nests are often located high above the ground, attempting DIY removal can be especially risky.
Paper Wasps
Paper wasps are slightly less aggressive than yellow jackets, but they can still sting when they feel threatened. These wasps are known for their long legs, slender waists, and brown or reddish coloring with yellow markings.
Their nests resemble upside-down umbrellas and are often found hanging beneath eaves, porch ceilings, railings, shutters, and deck structures. Paper wasps create these nests by chewing wood fibers into a paper-like material.
While paper wasps tend to be less confrontational away from the nest, they are very protective once someone gets too close to their colony.
Mud Daubers
Mud daubers are one of the less aggressive wasps homeowners may encounter. These solitary wasps build small tube-shaped nests out of mud in garages, sheds, attics, under eaves, and along porch ceilings.
Mud daubers are recognizable by their long, thin bodies and metallic black or blue coloring. Unlike social wasps, they do not live in large colonies and rarely sting humans unless directly handled.
Although they are less dangerous than yellow jackets or hornets, their nests can still become a nuisance around the home.
Cicada Killers
Cicada killers are large ground-nesting wasps commonly seen during the summer months. Despite their intimidating size, these wasps are generally not aggressive toward people.
Female cicada killers dig burrows in the soil and use paralyzed cicadas as food for their young. You’ll often spot them around bare patches of dirt, gardens, sidewalks, or landscaped areas.
Male cicada killers may appear territorial, but they do not have stingers. Females can sting but rarely do unless physically threatened.
Why Wasps Around Your Home Can Become Dangerous
While wasps do help control other insect populations, they become a serious concern when they nest near homes, patios, playgrounds, walkways, or outdoor gathering spaces.
Stinging insects can be especially dangerous because:
- Many species can sting multiple times
- Some wasps attack in swarms
- Their nests are often hidden underground or inside structures
- Stings can trigger severe allergic reactions
- Aggressive species become more active in late summer and fall
Attempting to remove a nest yourself can quickly escalate the situation, especially with yellow jackets and hornets. DIY sprays often fail to eliminate the entire colony and may provoke surviving wasps into becoming even more aggressive.
How to Help Prevent Wasps Around Your Property
Homeowners can reduce the chances of attracting wasps by taking a few preventative measures:
- Keep trash cans tightly sealed
- Clean up fallen fruit and sugary spills outdoors
- Avoid leaving pet food outside
- Seal cracks and gaps around siding and rooflines
- Fill ground holes that could become nesting sites
- Trim overgrown shrubs and tree branches
- Remove old nests during the winter months
Regular inspections around decks, eaves, sheds, and attics can also help catch nests before colonies grow larger.
Professional Wasp Control From Viking Pest Control
If you’ve noticed wasps flying around your property or discovered a nest near your home, it’s best not to take chances. Some species become extremely aggressive when disturbed, and removing nests without proper equipment can be dangerous.
Viking Pest Control has decades of experience helping homeowners throughout New Jersey, Pennsylvania, Delaware, and the Eastern Shore of Maryland safely eliminate wasps, hornets, yellow jackets, and other stinging insects. Our trained technicians can identify the species, locate hidden nests, and provide safe, effective treatment solutions designed to protect your family and property.
Call Viking Pest Control at 800-618-2847 to learn more about professional wasp and stinging insect control services, or get a fast, free quote online today!
