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german roach


The German cockroach is the most important cockroach pest species because of its high reproductive rates, small size, and ability to adapt and survive under almost any condition. Before the new millennium, German cockroaches were the number one pest species throughout the United States. However, the advent of cockroach baits made their control significantly easier. German cockroaches can transmit allergens and diseases to humans, with the young, the elderly, and those with weakened immune systems being most susceptible.

Biology and Behavior

german cockroach

  • A small, brown cockroach, approximately 5/8 of an inch in length with two dark lines near its head.

  • The adult cockroach carries egg capsules until they are ready to hatch.

  • Egg capsules contain 36 to 40 eggs per capsule and hatch in 28 days.

  • They spend much of their life indoors in kitchens and bathrooms.

  • They will frequent unsanitary conditions.

  • They can rapidly infest and proliferate homes, restaurants, and other establishments.

  • They are more active at night (nocturnal).

German Cockroach Prevention Tips

  • Remember the three W's when inspecting: wood, warmth, and water.

  • Remove food and moisture sources (i.e., sinks filled with dirty dishes, food spills).

  • Seal cracks in floors, walls, and ceilings with a sealant.

  • Fill window and door frame gaps and utility openings with a sealant.

  • Remove garbage daily and store containers outside.

  • Keep food containers closed and well sealed.

  • Look beneath the base and in control panels of water heaters.

  • Eliminate cluttered areas (i.e., corrugate boxes stored in corners).

Action's Cockroach Control Services

Helpful Articles About German Cockroaches

Common Types Of Cockroaches

How To Tell If You Have A Cockroach Infestation

Why You Should Call The Pros About Roaches In Indianapolis

Problems German Cockroaches Pose Throughout The Home

Negative Impact Cockroaches Can Have On Restaurants


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