Pyrethroid-Based Sprays: These sprays are neurotoxic, preventing the neurons from functioning. The roaches become paralyzed and eventually starve to death. Roach Fogger: Roach fogger or roach spray is usually an aerosol spray filled with active ingredients that kill roaches immediately.
The most common do-it-yourself (DIY) cockroach spray is a mixture of three parts fabric softener and two parts water. While it might come as a surprise, this mixture will kill cockroaches.
The best way to keep cockroaches away permanently is to make the home less inviting. Make sure to keep the home clean, clean up food messes, take out trash at the end of the day, seal any cracks or gaps around windows, doors and the foundation, and fix any issue that might lead to high moisture content within the home.
Pine-Sol and Fabuloso are strong, all-purpose household cleaners. Similar to bleach, these products kill roaches on contact. Some homeowners suggest spraying Pine-Sol around the outside of your house to keep cockroaches away.
If cockroaches get enough borax on the outside of their bodies, it actually damages their exoskeletons. This causes them to rapidly dehydrate and die; a thick coating of borax will certainly get rid of roaches overnight.
Citronella
Citronella not only works great for repelling mosquitos but also cockroaches. While the candles don't work well against roaches, you can use citronella oil as a deterrent. You can mix it with water and use it as a spray or simply wipe down areas with the diluted mixture.
It is possible to completely get rid of roaches but most homeowners need the help of a professional to make this a reality.
All About Vinegar
Unfortunately, it doesn't actually kill these problem insects. It's more of a cleaning tool than anything else, and it won't actually help eliminate your roach problem. It can, however, help deter roaches and get rid of germs in the kitchen when used as a cleaning agent.
In that scenario, you can buy what are called desiccant dusts—like diatomaceous earth, a non-toxic substance you can find on Amazon—and that will dehydrate the eggs, thereby killing them.
Home remedies like diatomaceous earth, baking soda, boric acid, citrus, essential oils, and borax can be effective ways to get rid of roaches. If you want to take a more aggressive approach to eliminate roaches, glue traps, bait stations, and liquid roach deterrent concentrates are all excellent options.
Boric acid is a powerful natural home remedy for getting rid of roaches overnight.
Sprinkle the diatomaceous earth around areas where roaches travel and frequent. The sharp particles of diatomaceous earth damage the waxy, protective exoskeleton of the roach, causing it to dehydrate and die, typically within 48 hours of contact.
Lemon. The idea behind this DIY roach control option is to clean your home using a solution of water and lemon juice, as cockroaches cannot stand the scent of lemon.
A concoction of baking soda and sugar is an effective cockroach killer and controls the multiplication of these pests. Sugar acts as a bait to attract cockroaches and the baking soda kills them. You just need to identify their hideouts and sprinkle this mixture in those corners.
To get rid of any pests, eliminating their food source is crucial. Without a food source, cockroaches won't stick around. Be mindful of where you have your food and how you store it, including any pet food. Any room where food is stored, prepped, or enjoyed should be cleaned thoroughly.
Once a roach has found and consumed bait, it typically dies within 1-3 days. A substantial reduction in the infestation overall should be apparent within a few weeks. With cockroach baits, it usually is not necessary to empty kitchen cabinets or cover food preparation surfaces before treatment.
With an exoskeleton of overlapping plates connected via a stretchy membrane, their bodies are extremely flexible and their legs are fast making cockroaches hard to kill. Their speed allows them to squeeze into the tiniest cracks and crevices and to crawl away quickly as soon as a foe is detected.
Eucalyptus essential oil has a fresh fragrance that, surprisingly, seems to confuse or alarm cockroaches. This stuff is strong and you'll only need to mix a few drops with water and spray it around the cockroaches' hotspots to repel them. Research has also shown that eucalyptus essential oil is toxic to roaches.
It's a fact that cockroaches are afraid of humans and other mammals or animals that are bigger than them. They see us as predators and that fear triggers their instinct to scatter away. However, they dislike strong and distinctive scents such as citrus, peppermint, lavender and vinegar.
Bleach can be a useful tool for keeping roaches from visiting in the future. It is an effective and common cleaning agent in many homes, and the pungent aroma of the chlorine it contains is familiar to just about anyone. Turns out, roaches can't stand the overwhelming smell, either!
If you spot one of these pesky insects, it's best to call your local Terminix technician right away to get rid of the cockroaches. There are, however, some steps you can take to prevent a cockroach infestation.
Don't be afraid to spray in your cabinets and pantry, your bathroom and other areas where you don't want to find roaches. Tip: If you're also using baits to kill cockroaches, don't spray peppermint oil on the baits.
These pests are also quickly adapting to strong pesticides, making them harder to kill with typical chemicals. The infestation won't die overnight, either. It can take around two to three weeks to eliminate all of the roaches in your home.