Are Carpenter Bees Pollinators 

Whenever springtime starts to wake and flowers begin their blooming seasons, we aren’t the only ones enjoying the sight. Insects of all kinds come out to smell the flowers too. But they aren’t just sniffing petals, they are also feasting on the nectar of them and doing some very important work–pollination. Within the pollinating world, bees are king (or should we say QUEEN) and carpenter bees are a fascinating species. Known for loving wood, people often think of them as being destructive. But do they have their good points too? Are carpenter bees pollinators, as well? Let’s find out!

Carpenter bees in New Jersey have a not-so-stellar reputation for their wood-chewing capabilities. This large bee is quite intimidating to most, and it’s often confused with the bumblebee. Make no mistake, while bumblebees and carpenter bees are both in the bee family, they are quite different.

Unlike termites, carpenter bees do not eat wood. They are often referred to as a wood bee because they drill holes into the eves or other wooden areas around a house. While they don’t have teeth, they do have very sharp mandibles that they use to chew through any kind of wood which can cause cosmetic and structural damage. One of the biggest problems these bumblebee look-alikes create is that the holes they drill allow moisture to get into the wood—this can cause rot to creep in.

It’s understandable that many people steer clear of these bees when accidentally getting into their line of sight. Males will hover outside the entrance to the nest, a.k.a your front porch, to guard his home and will dive at you to keep you away. The good news is that he can’t sting you, though he sure can startle you a bit.

In truth, carpenter bees are not dangerous to humans. While the female has the power to sting you, she won’t get upset unless you get too close to her nest. She’s too busy working away to create a home for her offspring. Since they build their nests in the wood of porches, decks, and eves, they are usually close to your home—so an encounter is not out of the question. Just know, they are typically more afraid of you than you are of them.

So, are carpenter bees pollinators? The answer is yes. And they are quite good at it! Carpenter bees don’t just fly around aimlessly. These ladies (yes, the females do the hard work) are flower hoppers. They land on blossoms, lured in by the sweet scent of nectar.

As they dive into the flower to sip that sugary treat, their fuzzy bodies brush up against the flower’s male parts (the stamens). It’s like bumping into someone at a party and accidentally walking away with glitter on your shirt—except in this case, it’s pollen.

They take that pollen to the next flower, where it rubs off onto the female part (the stigma). Voilà—pollination! It’s the bee version of delivering a love note from one flower to another.

Certain stubborn flowers like tomatoes and blueberries keep their pollen hidden inside a tube-like structure so bees perform a little buzz pollination also known as sonication (a high-speed shimmy using their wings to vibrate pollen loose). Kinda like shaking a salt shaker.

Not all bees can pull off this trick. Honeybees? Nah. Carpenter bees? Absolutely.

Now, carpenter bees are not always perfect little pollinators. Sometimes, they go rogue. Instead of entering the flower the “correct” way, they’ll chew a hole in the side to steal nectar without touching any pollen—a sneaky move called nectar robbing. Not all bees do this, but honeybees, bumblebees, and carpenter bees are known to steal a treat or two.

So while they aren’t perfect all of the time, they’re essential players in the ecosystem. They help plants reproduce, support food chains, and keep wildflowers blooming

Twins From a Distance

Though people usually confuse the two, it’s relatively easy to tell the difference between them when they’re side by side. Both bees are roughly the same size and look similar from a difference—but get up-close and personal with them, and you can see all of their individual qualities. The bumblebee has a vivid yellow ring around their abdomen that is noticeable along with its fuzzy body. While the carpenter bee’s upper body is fuzzy, its abdomen is shiny, smooth, and solid black.

Hot Tip: Check out their butt! If it’s shiny and black, it’s a carpenter bee. If it’s fuzzy and striped, you’re looking at a bumblebee.

Carpenter Bee vs Bumble Bee Habits

Their habits are another way that you can distinguish between the two. Both bees are looking for nectar from flowers, so you will almost always find them buzzing about your garden. But if you see one lingering around your porch and entranceways, you likely have carpenter bees on your hands. Both bees are cute, but carpenter bees seem to be more aggressive and can be quite territorial.

Like carpenter bees the female bumblebee can sting, but they are pretty docile creatures. However, they will sting if provoked. Carpenter bees have smooth stingers while bumblebees’ are lightly barbed. Barbed stingers usually means that an insect will only sting once, but unlike honey bees who lose their stinger, the barbs on a bumblebee are so slight that they keep their tiny weapon AND can wield it more than once.

Who Is the Better Pollinator?

Not only are carpenter bees pollinators, but bumblebees are too. Even though they can both buzz pollinate, bumblebees are usually more consistent and effective pollinators—while carpenter bees are a little more…opportunistic.

If you have a vegetable garden with tomatoes and eggplants, bumblebees will usually be more efficient pollinators overall because they:

• Are excellent pollinators
• Visit more flowers properly
• Spend more time on each flower
• Are social insects so they can make a bigger impact at once

Carpenter bees, on the other hand, might:

• Pollinate some flowers well
• Skip others by robbing nectar from the side, bypassing the flower’s pollen path
• Are solitary bees
• Tend to be pickier about the type of flowers they visit

Even if carpenter bees are pollinators, sometimes they are doing more harm than good on your property. The first thing that most people want to do when they see this is run to their local department store for some bee spray. Spray only kills the bees that you see, but it can’t take care of the ones burrowed deep into the wood. 

At Kapture, we have proper equipment that can get into these areas and specialized suits for protection which most people don’t have lying around. Plus, our experts are able to help you determine the level of structural damage that exists. And because carpenter bees are so essential to our ecosystem, they need to be controlled in the right manner.

If you see those carpenter bee guards hovering around your porches and decks, it’s time to call our team to see what’s going on. We know the best ways to handle them in the shortest amount of time.

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