Where Do Bumblebees Typically Nest?

Bumblebees are important pollinators that help our environment by moving pollen between flowers. Knowing where bumblebees usually build their nests can help us support them or manage them if they are too close to our homes. Unlike honeybees, bumblebees don’t build large hives. Instead, they choose smaller, hidden places to nest.

Natural Bumblebee Nesting Spots

Bumblebees usually nest in places that offer both shelter and easy access to flowers. They prefer to nest in the ground, often using abandoned holes made by small animals like mice. The ground helps keep their nests warm, which is important for the growth of their young. Sometimes, bumblebees also nest above ground if they can’t find a suitable spot in the ground. You might find their nests in thick grass, compost piles, or even bird boxes. These places provide natural protection and make good homes for bumblebees.

Man-Made Structures as Nesting Sites

Bumblebees can also make their nests in man-made structures. They might build nests under the eaves of houses, in wall gaps, or inside garden sheds. While this can be a concern for homeowners, it’s good to know that bumblebees are not usually aggressive and will not sting unless they feel threatened. Plus, they can help pollinate plants in your garden. If a bumblebee nest is in a place where it could cause problems, like near a doorway, it’s best to get professional help to move the nest safely. Moving a bumblebee nest requires care to protect both the bees and the people around them.

Seasonal Nesting Patterns

Bumblebees have a seasonal cycle that affects where and when they nest. In early spring, the queen bumblebee wakes up from hibernation and looks for a good nesting spot. Once she finds one, she starts building the nest and laying eggs. The nest grows throughout the summer as more bees join in to help. By autumn, the activity in the nest slows down. The queen and worker bees die, and only new queens survive by hibernating through the winter. Knowing this cycle can help you avoid disturbing bumblebee nests during their most active times.

How to Spot a Bumblebee Nest

Spotting a bumblebee nest can be tricky because they are often hidden. Look for bees flying in and out of the same spot, especially early in the morning or late in the afternoon. The nest entrance could be a small hole in the ground, a crack in a wall, or a gap in a structure. If you listen closely, you might even hear a faint buzzing sound, which could mean a nest is nearby.

Preventing Bumblebee Nests in Unwanted Areas

While bumblebees are helpful insects, you might not want them nesting too close to your home. To prevent this, keep an eye on potential nesting spots like garden sheds, attics, and wall gaps, and seal any openings. Keeping your garden tidy by removing piles of leaves or overgrown plants can also make your yard less inviting for bumblebees looking to build a nest. Remember, bumblebees are good for the environment and generally harmless. If you find a nest in a quiet area, it might be best to leave it alone.

Dos and Don’ts When Dealing with Bumblebee Nests

Dos	Don’ts
Do watch from a distance: Bumblebees usually don’t sting unless they are bothered.	Don’t try to move the nest yourself: Bumblebee nests are delicate and need to be handled by professionals.
Do get professional help if the nest is in a risky spot: Experts can move the nest safely.	Don’t use pesticides: These can harm the bees and other helpful insects.
Do seal any holes around your home: This can stop bees from nesting in places like walls or attics.	Don’t block the nest entrance while bees are inside: This could trap them and make them more aggressive.
Do leave the nest alone if it’s not causing problems: Bumblebees are great for pollination.	Don’t disturb the nest when bees are most active: Early mornings and late afternoons are their busiest times.
To learn more about bumblebees: Understanding their behaviour can help you make better decisions.	Don’t ignore a nest in a busy area: This could lead to accidental stings.