How Common Are German Cockroaches?

German cockroaches reproduce by producing large batches of eggs. Each egg case can contain thirty to forty eggs, and the female will carry the egg case for a month, dropping it just before the eggs hatch. The development time of a German cockroach varies between 54 and 215 days, but on average, it takes about 100 days. During the development period, the cockroach goes through several stages of growth. It will then molt several times, eventually developing into an adult.

The German cockroach is a tiny, brown insect that is about one-half to five-eighth of an inch long. Its life cycle lasts approximately one hundred days, though this may vary depending on factors such as temperature, nutritional status, and strain differences. Despite the relatively short life cycle, German cockroach populations can quickly increase.

Prevention is crucial if you want to prevent the spread of this pest. You can begin preventing an infestation by following good hygiene habits, such as picking up crumbs quickly, vacuuming frequently, and sealing cracks in exterior walls and floors. If you have a crawlspace, you should also consider enclosing or venting it.

German cockroaches produce eggs in three stages. The eggs are light brown and less than 1/4 inch long, and contain two rows of eggs. The eggs are laid by adult females in hidden locations, such as crevices, and the eggs hatch after 28 days.