German Cockroach
Blattella germanica
German cockroaches are small, light brown roaches with two distinctive dark parallel stripes running from head to wing base. Adults are 12-15mm long with wings but rarely fly. Nymphs are smaller and d...
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How to Identify German Cockroach
German cockroaches are small, light brown roaches with two distinctive dark parallel stripes running from head to wing base. Adults are 12-15mm long with wings but rarely fly.
German cockroaches are small, light brown roaches with two distinctive dark parallel stripes running from head to wing base. Adults are 12-15mm long with wings but rarely fly. Nymphs are smaller and darker. They're the most common indoor cockroach species.
German Cockroach Behavior & Habits
Understanding how german cockroach behave helps prevent infestations
German cockroaches are prolific breeders—a single female can produce 30,000+ descendants annually. They prefer warm, humid areas near food and water, especially kitchens and bathrooms. They're nocturnal and scatter when lights turn on. They spread through shared walls, plumbing, and transported items.
German Cockroach Risks & Dangers
What german cockroach can do to your health and property
Health Risks
German cockroaches spread bacteria, trigger allergies and asthma (especially in children), and contaminate food. Their droppings, shed skins, and saliva contain allergens that become airborne. They're associated with Salmonella, E. coli, and other pathogens.
Property Damage
Heavy infestations produce a characteristic unpleasant odor. They can damage paper products, book bindings, and some fabrics.
Signs of German Cockroach Infestation
Look for these indicators in your home
German Cockroach in Boise & the Treasure Valley
German cockroaches are found in Boise apartments, restaurants, and some single-family homes. They spread easily in multi-unit buildings through shared plumbing and walls. Professional treatment is essential—they're highly resistant to many consumer products.
How We Eliminate German Cockroach
Professional treatment for complete elimination
German cockroach control requires integrated pest management: gel baits, growth regulators, and residual products applied to cracks and crevices. Kitchen sanitation is essential. Multiple treatments over several weeks are typically needed for complete control.
How to Prevent German Cockroach
Steps you can take to reduce the risk of infestation
German Cockroach Questions Answered
Common questions about identification, prevention, and treatment
Why are German cockroaches so hard to control?
German cockroaches reproduce rapidly, hide in tiny crevices, have developed resistance to many pesticides, and spread easily through buildings. Professional treatment with multiple modes of action is required.
Do cockroaches mean my house is dirty?
German cockroaches are more about access to food and water than cleanliness. However, excellent sanitation is essential for control—it reduces food sources and increases bait acceptance.
Similar Pests
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