What Keeps German Roaches Away?

Do You Want To Know What Can Actively Keep German Cockroaches Away? 

One of the most typical species of cockroaches seen in houses is German roaches (Blattella germanica), a tiny species. Like the majority of cockroaches Control, German cockroaches prefer warm, dark areas to dwell in and breed. When you switch on a light or open a cabinet door, German roaches frequently run away if you have an infestation. Eliminating cockroaches should be rapid since they can transmit disease and trigger allergic responses. But what keeps German roaches away? A German roach infestation can be successfully eliminated using a variety of control methods. When applied appropriately, organic roach insecticides are far safer to use around the house and are often non-toxic to both pets and people.

Diatomite, borax, and even soapy water are poisonous to roaches and will completely eradicate colonies of German cockroaches. Making roach repellents with essential oils is another way to keep roaches out of your house. If you want to know more about such methods, follow our guide.

What Keeps German Roaches Away?

Methods To Keep German Cockroaches’ Count At Bay

You will discover how to effectively eradicate German cockroaches in the post. These sustainable roach removal methods will eliminate colonies of German roaches and are often secure to use around humans and pets. You should have some basic knowledge of German cockroach behaviour and habitat before looking at what keeps German roaches away. This might assist you in pinpointing where to seek these obnoxious bugs to remove them. They are frequently present in restrooms and kitchens where water and food leftovers are easily accessible.

Scavengers, these nasty creatures consume oil, sweet foods, trash, and meat products. As a result, to stop German cockroaches from taking over your kitchen, you should constantly maintain the work surfaces clean and sanitary, mend any leaky pipes, and plug up any tiny cracks and crevices where they can hide. The following methods help you in keeping their count at bay!

1. Food Grade Diatomaceous Earth 

German cockroaches may be eliminated safely and effectively with food-grade diatomaceous earth. Roaches are killed with diatomaceous earth, an abrasive material that cuts into their exoskeletal system and causes them to dry up and die. The advantages of utilising diatomaceous earth for roach control include that the bugs return to their colony with the powder and spread it to other roaches, which can wipe out the entire colony.

According to a recent study, diatomaceous earth has an insecticidal impact on German cockroaches. Researchers discovered that the Diatomaceous earth is highly efficient at roach population eradication. They added that it is both non-toxic to pets and animals and suitable for use by people. If other roach-control strategies have failed, diatomaceous earth is also effective.

How To Use?

  • To use diatomaceous earth to kill German roaches, you should only use food-grade Diatomaceous earth.
  • Wherever you suspect the German cockroaches are residing or feeding, sprinkle a thin coating of diatomaceous earth over the area.
  • Repeat until all the roaches are gone, perhaps every four to five days.
  • Keep in mind that diatomaceous earth only kills roaches when it is entirely dry. So, if it becomes wet, properly dry the area and reapply the powder.
  • Diatomaceous earth may also be used to get rid of fleas from your house, garden, and pets.

2. Sugar And Boric Acid Baits

Making bait out of boric acid and sugar is another efficient method for getting rid of German cockroaches in your house. Similar to diatomaceous earth, boric acid also kills cockroaches by destroying their outer shell. Additionally a pesticide, boric acid is toxic to insects.

Additionally, the boric acid adheres to the cockroach bodies and is carried back to the colony where it infects the remaining roaches. As per experts, sugar and boric acid baits were a rapid and effective way to destroy the German roaches’ infestation.

How To Perform?

Make a bait using sugar and boric acid to efficiently get rid of German cockroaches whilst doing the following:

  • Boric acid, sugar, and two parts of flour are combined in equal amounts.
  • In the vicinity of crevices where roaches are living or eating, scatter a fine coating of the roach pesticide.
  • Until all the roaches have gone away, replenish the powder every 4-5 days.
  • Always use boric acid only in areas that are out of reach for children and pets since it is harmful if consumed.

3. Solution Of Soap

German cockroaches can also be rapidly eliminated by using soapy water. The benefit of utilising soapy water as an insect repellent is that it may be used to clean surfaces and stop the spread of germs at the same time. This is a perfect approach to get rid of any cockroaches you notice crawling across the floor.

Spraying the solution into cracks and crevices where you believe cockroaches are hiding out can also contribute to decreasing the cockroach population.

How To Do It? 

  • You’ll need liquid soap, water, and a spray bottle to kill German cockroaches.
  • Water should be added to a spray container, allowing space for liquid dishwashing detergent.
  • Add the liquid soap, then thoroughly shake.
  • You need to spray this solution in the gaps and crevices thoroughly where the roaches are hiding.
  • In case you need to kill a cockroach that is scurrying across a work table, keep this roach spray close to reach. With a paper towel, thoroughly wipe the spot and then discard it.
  • Add a few drops of peppermint essential oil to the soapy water insect spray to increase its effectiveness.
  • Another efficient way to get rid of waterbugs from your house is by using liquid soap.

Prevention Tips

You may prevent German cockroaches from returning to your house by employing the following preventative measures:

  • Seal all the crevices and holes to block their reentry into the house.
  • By placing meshes on the air vents, windows, drains, etc, you can restrict their access.
  • Having well-fitted trash cans.
  • Storing food in tightly sealed containers.
  • Using organic and effective cockroach baits and sprays that work effectively as a preventive measure.
  • Limiting the food sources of cockroaches.
  • By keeping your kitchen platform, and workstations neat.
  • You need to fix the leaking pipes immediately, to prevent the moisture and dampness that will attract German roaches.


Once you have completely eradicated all cockroaches from your house, you should consider how to avoid a future roach infestation. Though you effectively get rid of them, certain measures are what keep German roaches away! The chances of recurrence of their infestation are quite possible.