German cockroach

Pest Status:


Blatella Germanica


have a tan coloration that appears light brown. They have black horizontal stripes on their pronotum.


Adults measure 13 to 16 millimeters in size. Also, adult German cockroaches have wings, although they rarely fly.

A German cockroach is a small species of cockroach. It’s the most popular cockroach species in the U.S.
Below are some facts on the German cockroach.

Facts, Identification, and Control

Here’s everything you need to know about German cockroach control and identification.

Facts about German cockroach

Where Do They Live?

German cockroach prefers humid and warm areas. These pests are found in dishwashers, in bathrooms, around appliances, under sinks, and ceilings.

What Do They Eat?

They are scavengers and omnivorous, which means they’ll feed on meats, sugary foods, starch, and grease. They can even eat packaging materials and bite humans.

How Did I Get German cockroach?

German cockroaches are small and can fit in small spaces as well as ride in boxes and other infested items. The pests can move between apartment buildings that share pipes and plumbing. You can also come in with them in bags unknowingly.

How serious are German Cockroach Problems?

German cockroaches can cause problems like:

Contamination Issues

These pests are small and can climb in your trash and walk on your dishes and cooking surfaces. That could lead to the transfer of bacteria, leading to food contamination.


German cockroaches can bite when food sources are low. Although the stings are not harmful, they can cause swelling and leave a scar.


If you have an infestation, you’ll have to deal with the bad smell from the pest’s droppings.


These cockroaches produce allergens from their saliva and droppings, which can lead to allergic reactions.

What Can I Do About German Cockroach?

You can prevent a German cockroach infestation by vacuuming the crevices and cracks. Always clean the spills and leftover foods. Clean sinks, tables, and counters with soapy water. Don’t leave dirty dishes after eating. Fix any leaky pipes and faucets, and increase ventilation.

Signs of a German cockroach Infestation

German cockroaches reproduce quickly, which can make infestations severe. You may have a German cockroach infestation if you notice droppings around wall openings or in the corners of a room. Presence of empty egg cases may also indicate an infestation. These cockroaches can also secrete odorous compounds.

German cockroach Prevention and Control Tips

Some of the German cockroach pest control methods include:

Removing Garbage

Store any garbage outside in a trash can with a tight-fitting lid. Keep the trash can far from the exterior of your house.

Seal and Close the Entry Ways

Close any garage doors and entry doors when not in use.

Clean Spills and Crumbs

Do not leave spills and crumbs as this leads to grease buildup.

Dehumidify Various Areas at Home

Use a dehumidifier in high humidity areas.

German cockroach Professional Pest Control

German cockroach control home remedy methods don’t work. You need to consider talking to a German cockroach pest control company. The company will come, assess the outbreak, and come up with a treatment plan that works for your household.