Top 10 Things To Know About Bald-Faced Hornets In Boston, MA

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If you’ve been scratching your head about what to do with all those pesky bald-faced hornets around your home in Boston, MA, then this article is for you. Bald-faced hornets are some of the most unpleasant predators to come across and can be quite a nuisance if left unchecked. We at F&W pest control have created a list of the ten most important things to know about these pests in the area, and our integrated pest management (IPM) approach to ensure successful eradication of them from your home.


Bald-faced hornets are among the scariest flying insects to encounter in your home. They are large, black-and-white striped yellowjackets that can cause painful stings and can be highly aggressive if disturbed. While they are beneficial in the reduction of other pest populations, they can become a real problem when they nest in or around your property. In Boston, MA, bald-faced hornets are a common issue in the summer, but there are ways to manage their presence.

1. Identification

Bald-faced hornets are 2/3 of an inch long with black and white stripes on their abdomen and a white pattern on their head. They produce large grey paper nests and are usually found near trees, under eaves, or in hollow tree trunks.

2. Life Cycle

Bald-faced hornets build their nests in spring and the queen lays eggs which hatch into larvae. The larvae develop into adults and begin foraging for food. These hornets feed on other insects, nectar, and sugary liquids. In the fall the nest begins to break down, and the workers and queens die off.

3. Nesting Habits

Bald-faced hornets build their nests out of a pulp-like material created from masticated wood fibers and saliva. The nests can be quite large, up to three feet in diameter. The nests are known to be extremely durable and can last through years of abandonment.

4. Reproduction

Bald-faced hornets reproduce by a single queen laying eggs in the nest. The new generation of hornets emerge from the eggs and the nest grows larger throughout the summer. In the fall, the original hornets die and the work of tending to the nest is done by the female offspring.

5. Behaviour

Bald-faced hornets are extremely defensive of their nests and will attack if they feel their nest is threatened. They are known to be aggressive and will sting multiple times if provoked. The sting of this pest can be painful and can be harmful to humans and animals.

6. Control

To control bald-faced hornets, the nest should be located and treated with a rapid knockdown insecticide. F&W offers a variety of such treatments to ensure no further infestation at your property. Nests should also be removed once they are treated to prevent new infestations.

7. Prevention

To prevent a bald-faced hornet infestation, you should keep your home and property free of any structural defects that can attract them. Make sure there are no holes in walls, leaking pipes, or other potential nesting sites. It is also important to keep your property free of any other insects that can act as a food source for these hornets.

8. Damage

Bald-faced hornets cause damage to property by stinging humans, animals, and plants. In addition, their nests can be unsightly and can damage the structure of buildings or cause mold and mildew. These pests can also cause damage to crops and trees.

9. Risks

Bald-faced hornets pose a major risk to humans and animals. Their sting can be dangerous and can cause reactions, such as anaphylaxis, in some people. Their nests can also cause property damage and attract other pests.

10. Management

To successfully manage a bald-faced hornet infestation, contact a professional exterminator. F&W pest control offers a range of professional pest control services to address pest issues including bald-faced hornet infestations. Our experienced technicians use the latest methods and treatments to ensure your safety and satisfaction.


Dealing with bald-faced hornets in Boston, MA can be challenging, but it’s not something you have to do alone. F&W pest control can provide you with the help and expertise you need to safely and effectively get rid of these pests. Our integrated pest management approach (IPM) provides the professional quality you need with the environmentally responsible quality of a DIY approach. Trust the expert exterminators at F&W to get rid of your mosquitoes this season. Get a free quote to start debugging your space today.

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Searching for an easy fix to your pest problems? Here at F&W Pest Control, our exterminators will treat an array of different pest issues including termites, bed bugs, mosquitoes, and more! Long-term protection is right at your reach with the help of our highly trained team of exterminators in the Greater Boston area. Don’t allow pests to take over your home, put your trust in our pest control services to ensure a pest-free home. With our help, you won’t have to spend any more free time implementing DIY extermination methods!

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