How to Get Rid of Cockroach Eggs

Cockroaches are notorious for their ability to multiply quickly.

If they’re left unchecked, your homes and businesses could end up with too many cockroaches. You can get rid of these eggs in a number of ways, such as by using a pest control product.

So, how do you get rid of cockroach eggs? Cockroaches reproduce rapidly, so they’re incredibly difficult to get rid of.

They can lay hundreds of eggs at a time and can live for several weeks without food. However, the best way to get rid of cockroach eggs is to kill off the adult cockroaches.

This can be very difficult, however, as many cockroaches are skilled at hiding. In addition, eggs can remain viable indefinitely.

This is why a regular insecticide spray won’t get rid of cockroaches in the long run. However, there are some things you can do to get rid of cockroach eggs.

First, you can vacuum every surface in your home every day. Second, you can seal cracks in your home’s foundation and walls.

Finally, you can seal all holes or openings near your home’s foundation and walls with caulk or foam sealant.

These steps can help get rid of cockroach eggs and prevent cockroaches from returning.

Let’s start now.

What Exactly Are Cockroach Eggs?

To defeat the enemy, you must first know your enemy. The same is true when it comes to dealing with pests like roaches in your home.

This means you have to figure out exactly what your problem is so you can solve it.

While each species of cockroach exhibits some differences in its habits, behaviors, and biology, one commonality they all share is their reproductive cycle.

Of course, the roach species we’re talking about here is not the common German variety; rather it’s the Oriental or American variety that poses a threat to humans in homes and other structures.

Female cockroaches don’t carry their eggs in separate cases. Instead, they put them in capsules that are attached to the underside of their bellies.

After being fertilized, the female cockroach carries the ootheca on her body until she can find a safe place for it to grow and develop into an adult.

What Cockroach Eggs Look Like?

Oriental Cockroach Eggs

The egg sac of the Oriental cockroach resembles a capsule or shield shaped structure measuring about an inch in length by a half inch in width when fully grown.

The ootheca produced by an Oriental roach, on average, contains about one hundred egg cases.

However, the number can vary depending on the particular conditions the insect is experiencing during its developmental stage.

They appear somewhat inflated, somewhat wrinkled, and somewhat shiny.

They are typically found attached to surfaces around a home, such as under appliances or near electrical wires.

Female Oriental cockroaches will store the egg sacs close to where they can be found after they hatch out as nymphs and then emerge as adults within a period of about eight weeks or so.

It takes 42 to 81 days for the female to develop into the adult form from the time she hatches her eggs.

American Cockroach Eggs

The American cockroach ootheca is typically dark chocolate brown in color with a glossy sheen to it.

Up to 16 eggs may make up a single capsule, and each egg case measures about one-eighth of an inch long by one-half inch in diameter.

German Cockroach Eggs

The ootheca of a German variety of roach is rather flat in appearance and resembles the shape of a flattened sphere.

If you look closely, you’ll find that the eggs are connected to each other with silken threads, giving them the appearance of beads on a string.

Each roach egg sac may contain up to a hundred or more eggs depending on the number of females that laid them.

The egg sac of a German cockroach is smaller than the egg sac of an Oriental cockroach, and it is usually not as shiny.

Where do Cockroaches Lay Their Eggs?

German cockroaches, unlike many other species of roaches, do not release their eggs from their abdomens; instead, they lay their eggs in cracks and crevices in and around the home.

German cockroach eggs may give off a foul odor that is quite unpleasant to most people.

The American cockroach lays egg cases near places where they can find food and water, particularly in the kitchen, bathroom, and basements of a house or other structure.

Oriental cockroaches hide their egg capsules in places where they are safe from predators, such as beneath sinks, in closets, or behind wall paper in kitchen and bathroom areas.

Female smoky brown cockroaches place their egg cases near the food supplies and moisture sources that they depend on for their survival. Places like drains, garbage containers, or beneath kitchen appliances like refrigerators.

Brown-banded cockroaches lay their eggs near moist and dark areas where they can find plenty of food and shelter to sustain their growth and development.

It can happen as soon as a month after a female lays her first egg, and sometimes there are more than one generation in a single year.

How Many Eggs Does A Cockroach Lay?

How many eggs are in a capsule depends on the species, the time of year, and the conditions of the environment.

The German cockroach egg sac, for example, may contain as many as a hundred or more individual eggs, and there may be as many as three to six of these capsules within a single cluster.

A species like the American roach, on the other hand, will only produce an average of ten to fifteen eggs in a capsule. However, each capsule may be filled with as many as sixty individual offspring.

How to Get Rid of Cockroach Eggs

To get rid of cockroaches, you must get rid of the baby roaches as well.

Try to keep your home as clean as possible by wiping up spills as soon as they happen and keeping food and trash containers sealed tightly so they do not attract pests in the first place.

Clean the rooms that don’t get used much and vacuum the floors often and well to get rid of bugs that hatch from droppings.

Purchase cockroach sprays that contain a chemical that will kill the roaches as well as their offspring.

With all the windows closed, spray the insecticide into the corners of the room where the insects hide, and then move to the next area until you finish spraying the entire room.

It will kill all the roaches that are hiding in the area, but it will not harm children or pets if they are playing in the room at the time you apply the pesticide.

If you see an increase in the number of insects within your home, it is likely because something has changed in the environment that attracts them to your home.

The remainder of this information will provide you with the information you need to keep your home pest-free year round.

The waiting time between the time when the egg is laid and the time it hatches depends upon a variety of conditions, including temperature, humidity, and food supply.

Cockroaches almost seem to know when to lay their eggs because certain species of roaches will lay eggs during the winter season when the temperatures are lower and the food supply is scarce.

You must wait around thirty days after you notice the first signs of a nest before you begin to see adults crawling out of it.

Spray all over areas where you see the droppings in order to kill any nymphs that might be hatching at that time.

If you are consistent with the treatment, it should get rid of newly hatched nymphs within a few days.

Also Read: How Many Roaches are in One Egg?


In conclusion, getting rid of cockroaches requires patience and persistence.

You need to kill both adult cockroaches and cockroach eggs. There are several ways to get rid of cockroaches.

For example, you can use boric acid powder or roach traps. However, the best method is to call a pest control company.

Companies use a variety of methods to kill cockroaches and prevent them from coming back. For instance, they use boric acid powder, roach traps, and pesticides.

Furthermore, companies use heat treatments and fumigation to kill cockroaches. Lastly, companies use exclusion measures to prevent cockroaches from coming back.

For all these reasons, it’s important to call professional pest control companies to get rid of cockroaches.