Cockroach Eggs: What to do With Them?

  • By: Charles Coleman
  • Date: January 27, 2023
  • Time to read: 8 min.

Cockroach eggs are an unpleasant sight to see in your home. They can be unpleasant for you and your family, but roaches can also cause severe damage to your property if they come into contact with it. If cockroaches reproduce in the cracks of a wood floor, for example, then this might not be visible at first. Over time though, evidence of roach eggs will build upon the surface of the flooring, which could lead to structural problems down the line.

ShapeOval or elongated
Size0.5 to 1.0 mm in length
ColorWhite or translucent
Quantity per clutch20 to 40 eggs
Incubation period6 to 12 weeks
Hatching methodNymphs emerge from the eggs
LocationTypically found in hidden, warm, and humid areas such as cracks, crevices, or behind appliances

Cockroach eggs are oval or elongated in shape and measure between 0.5 to 1.0 mm in length. They are typically white or translucent in color. A single female cockroach can lay a clutch of 20 to 40 eggs at a time. The eggs take 6 to 12 weeks to incubate before the nymphs emerge. Cockroach eggs are typically found in hidden, warm, and humid areas such as cracks, crevices, or behind appliances.

Cockroach Eggs: What to do with Them?

Cockroach eggs can be a problem when it comes to your home. You may find them in the crevices of your counters, stove, and even within cabinets. Upon discovering their presence, you might feel grossed out and want to get rid of them as soon as possible. But what should you do with the eggs? Do they need to be thrown away or sprayed with insecticide? The answer is not so simple, and there are many different ways to get rid of cockroach eggs depending on how patient you are willing to wait for results.

What is Cockroach Eggs

Cockroach eggs are the reproductive product of a female cockroach. They are usually deposited inside crevices and cracks in a building, but they can also be found outside on tree trunks or other surfaces.

After about three weeks, they hatch to become nymphs. Nymphs resemble adults except for size and lack wings. The life span is variable depending on species and conditions, but under optimal circumstances, the adult female may live up to one year; males may live only six months due to their short life expectancy as sexual partners for females. As many as eight egg cases with thirty-six eggs each have been reported from one female German cockroach during its lifetime.

See also  Australian Cockroach

Why do They Stay on Surfaces

Cockroach eggs are a common sight in many homes. They can be found on countertops, tables, and sinks. Their persistence is understandable given that they have a protective shell which makes them difficult to remove from any surface. The eggs can also contain up to 16 larvae, potentially more if conditions are right.

For this reason, it is essential to know the best course of action when dealing with cockroach eggs so that you can take care of your home and avoid any infestation issues or health risks that might arise from their presence in your house.

If you have noticed these egg-like objects anywhere in your home, you will want to follow specific steps, so they don’t hatch.

How to Get Rid of Them

There are many different ways to get rid of cockroach eggs. However, the best way is to make your home inhospitable for them.

Here are some helpful hints: 

  • Keep the house clean and dry–don’t leave dirty dishes sitting out or let garbage pile up in corners
  • Vacuum regularly (especially around kitchen cabinets where they like to hide) -Make sure there’s no water near the house (i.e., don’t plant flowers close by) -Use insecticides that specifically target cockroaches (bombs work well)
  • Put a pest trap next to any area you frequently see roaches coming from
  • Call a professional exterminator if the problem persists

Prevention Methods for Future Infestations

One of the most important things you’ll need to prevent future infestations from occurring. There are many different methods for prevention, so it’s best to choose one that will fit your needs and lifestyle.

Some of the more popular methods include:

  • Caulking or sealing all openings in your home–including electrical outlets, cracks near windows and doors, gaps around pipes under sinks. This will help keep cockroaches out by blocking their access point into your house.
  • Keeping clutter at bay in kitchen areas where food preparation occurs helps discourage roaches from entering these routes in search of food scraps. Be sure not to store any food in cupboards or cabinets for more than a few days and regularly clean up spills and crumbs.
  • Regularly sweeping, mopping, and disinfecting all floors and surfaces–will remove any traces of food or water that roaches may be drawn to. Make sure to pay special attention to areas where cockroaches have been seen or suspected.
  • Traps and baits specifically made for cockroaches can be purchased at most home improvement stores or online. Please place them in strategic locations around your home where cockroaches are known to congregate.
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When Should I Call an Exterminator

If you see a cockroach in your home, the first thing you should do is take it outside. If that doesn’t work, then look for the source of the infestation. The problem could be from cracks in window sills or walls, gaps under doors, plumbing leaks, water leakage from pipes, or pet food dishes.

The more you know about where they are getting into your house, the better equipped you will be to get rid of them for good! It would help if you got a professional exterminator on board right away because there is no way around it: killing cockroaches can be a dirty business. And while some people might have success with DIY methods like boric acid and diatomaceous earth (which can both be harmful if ingested), a professional will have the latest and most excellent tools to take care of your cockroach problem for good.

Tips for Preventing Future Infestations

Cockroaches are one of the most common pests in North America. They can affect people’s health and property.

Fortunately, they’re also easy to control if you follow these tips!

  1. Seal up cracks and crevices with caulk or other sealing materials. This will prevent them from coming into your home through pipes, vents, wires, etc.
  2. Clean up any spilled food or liquid as soon as possible because cockroaches need it to survive; make sure that there is no clutter anywhere that could attract them
  3. Keep your home clean by regularly doing dishes, sweeping floors (especially under furniture), vacuuming rugs/carpets (particularly along edges where bugs like to hide), changing bed sheets often
  4. If you do spot a cockroach in your home, don’t try to catch it yourself; call an exterminator instead because even if you kill the one that’s visible now, there are much more hiding unseen

Home Remedies for Killing Cockroaches and Their Eggs

They come in the form of oothecae, which is also what female cockroaches use to carry their young until they’re ready to hatch out. These can be found anywhere there are cockroaches, including inside your home or office building. If you’re not able to get rid of them naturally, here’s how you can do it with some everyday household items.

4 Tips to Get Rid of Cockroach Eggs

Cockroaches are one of the most common pests in North America. They can affect people’s health and property. Fortunately, they’re also easy to control if you follow these tips!

Clean the Area

Cockroaches can lay eggs in any area of your home, so it’s essential to find where they are applying them and clean that area thoroughly. Wipe down the surfaces with a disinfectant and vacuum up any eggs you find. Pay special attention to cracks and crevices in cabinets, door frames, and appliances. Seal off any openings that could provide cockroaches with access to your home.

See also  How to Get Rid of Palmetto Bugs

If you have a severe cockroach infestation, it might be necessary to call in a pest control professional to get rid of them completely. They will know how to locate the eggs and eliminate them so that the problem doesn’t continue.


It might sound silly, but vacuuming is one of the best ways to get rid of cockroach eggs because it removes debris from hard-to-reach areas where eggs could be hidden.

If you’re looking for a quick, easy way to get rid of cockroach eggs in your home without using chemicals, vacuuming is the best option. Use this along with other methods like sealing up cracks and crevices or applying insecticides containing boric acid into wall voids to make sure all avenues are covered (assuming there’s more than one egg nest).

Get Rid of Clutter

Clutter attracts roaches and their eggs, so make sure you clear all clutter away from your house. This includes piles of clothes, newspapers, and boxes.

Roaches can also hide in small cracks and crevices, so seal up any openings where they could crawl into your home. Check around the edges of your doors and windows, along baseboards, and in cabinets.

If you have a pet food dish that’s not cleaned often enough, roaches may be using it as a shelter. Make sure to clean your pet dishes regularly and check for cockroaches hiding inside them.

Seal Cracks and Crevices

Cockroaches like to hide out in cracks and crevices around your home, so seal these off with caulking or other materials.

Caulk cracks and crevices around baseboards, windows, doorframes, cabinets, behind outlets or switches (which should be turned off), and any potential entryway for these pests. This is a crucial step because cockroach eggs can take anywhere from 30 to 90 days to hatch after they’re laid by the mother roach. By sealing off their access points now, you’ll prevent them from having a place to incubate inside your home in case some made it through the traps you’ve set up thus far.

You might also want to spray down your sealant with something like WD-40, so it’s harder for bugs crawling on top of this material to cling onto anything once they walk across it! If you don’t have any WD-40, try other canola or olive oil.

Also, make sure to seal off the outside of your home as well (if it’s possible) where roaches might be entering from there by using the same caulking method and/or some other kind of materials such as steel mesh because cockroaches cannot chew through this stuff!

FAQs about Cockroach Eggs

Can cockroach eggs carry illness?

Cockroach eggs are not contagious to humans. They generally only present a problem when people have allergic reactions to cockroaches or their droppings containing bacteria that cause food-borne illnesses.

Where do cockroach eggs come from?

Cockroach eggs typically depend on the species, but they can come from males and females alike. The female may lay her eggs in a roosting place such as under a refrigerator or in a gap between furniture. Sometimes when there is a high level of humidity or rainfall, you might find them in your home’s basement or laundry room. Other times when you see one roach, there may be many more you don’t know about because females can produce up to 200 eggs at a time, and the eggs can last for up to four months.

Are cockroach eggs dangerous?

Some people think cockroach eggs are harmless because they’re hidden away from sight. But once they start hatching, roach infestations will soon follow – which means it’s time to get rid of the eggs.

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