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Sticker of Cabbage aphid
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Cabbage aphid

Brevicoryne brassicae
Eats: PlantsTrue bugs and cicadasGardens and meadows6 legs

The cabbage aphid is a tiny grey-green bug covered in a powdery wax that makes it look bluish white. It lives in big crowds on cabbage, broccoli and their relatives. It only eats plants from the cabbage family and ignores everything else.

Lives in
First from Europe, now in vegetable gardens in many parts of the world
Top speed
about 0.01 km/h (0.01 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. It is only a pest in vegetable gardens.
What does it eat?
It sucks the juice of cabbage, broccoli, Brussels sprouts, cauliflower and other cabbage-family plants. Broccoli is a favourite.
For real!Photo of Cabbage aphid
Picture by Rasbak. CC BY-SA 3.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It is like a walking mustard bomb. When an enemy bites it, chemicals inside mix and make a sharp mustard oil.

2

It gets part of its mustard weapon from the cabbage plants it eats.

3

Even if thousands live on broccoli right next to strawberries, they never touch the strawberries.

4

Ladybirds, hoverfly larvae and lacewing larvae help gardeners by eating cabbage aphids.

you asked

Most asked questions about Cabbage aphid

?What do cabbage aphids eat?

They suck the sap of cabbage, broccoli, cauliflower and other plants in the cabbage family.

?Are cabbage aphids harmful?

Not to people, but they can damage cabbage and broccoli in the garden.

?What eats cabbage aphids?

Ladybirds, hoverfly larvae, lacewing larvae and tiny wasps.

For bug experts

Scientific name
Brevicoryne brassicae
Group
True bugs and cicadas
Family
Aphididae
Classification
Insecta > Hemiptera > Aphididae
Lives on
Europe, Asia, North America, Australia and Oceania
Also known as
Cabbage aphis

Where the facts come from

  1. Brevicoryne brassicae (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
  2. Picture by Rasbak. CC BY-SA 3.0, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.

More from the same group: True bugs and cicadas

Also at home here: Gardens and meadows