The Combat Max Roach Killing Gel is what kills roaches fast and instantly. It works very fast and within hours, killing cockroaches.
Boric acid: Used correctly, boric acid is one of the most effective roach killers.
Raid Ant & Roach Killer Insecticide Spray is great to have on hand for pretty much any bug infestation.
Today, pest control professionals most often use gel bait insecticides to control and eliminate cockroaches. This requires the placement of small beads of gel bait in areas where the cockroaches are known or expected to live, travel, or feed.
Baking soda and sugar
You can try this method to eliminate the producers of the eggs. In a small container (or a bottle), make a mixture of equal parts baking soda and sugar. Sprinkle it at places where you've seen cockroaches. This is one of the easiest roach killers.
Roach Repellents
Peppermint oil, cedarwood oil, and cypress oil are essential oils that effectively keep cockroaches at bay. Additionally, these insects hate the smell of crushed bay leaves and steer clear of coffee grounds. If you want to try a natural way to kill them, combine powdered sugar and boric acid.
The Presence Of Food
Available food is the single most powerful reason cockroaches enter our homes. These insects aren't picky eaters—almost anything left out on your kitchen counters is fair game to them, and they'll be drawn to it.
Focus heavy cleaning efforts near where traps catch nymphs. Vacuum thoroughly where monitors caught cockroaches. Work as a team: flush cockroaches out of voids and from behind appliances with hot air from a hair dryer and suck them up as they run out. If possible, use a vacuum with a HEPA filter.
The best pesticide for German roaches generally, is gel bait and the most popular product is Advion gel bait. It's simple to use, highly effective, easily placed in the cracks and crevices these bugs are often found, and kills more than just the roach that ate it. That's right—it spreads.
How can I get rid of roaches fast? The best way to get rid of roaches fast is to sanitize your home, eliminate hiding spots and stagnant water, store food in airtight containers, and use glue strips, bait, boric acid, or liquid concentrates.
Roaches don't like the scent of mothballs, making them an effective pest repellent. Mothballs can only keep cockroaches away for a year or two since the pests adjust quickly and easily to new environments.
Household bleach is commonly used as a cleaning agent and gives off a strong smell that cockroaches hate.
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.
To find out where the cockroaches are nesting, you can use lights to get a general idea. Flipping the lights on and off in a dark room and observing where the creatures run will let you know where the nest location is. You can use a flashlight or your phone flashlight to look under furniture and other areas of clutter.
Borax is technically sodium tetraborate and the “sodium” part penetrates the roaches' exoskeletons and dehydrates them. Cockroaches already dehydrate easily, which is why borax is so effective at killing them.
In a single setting, a female cockroach may lay as few as 14 eggs or as many as 36 eggs, with an incubation period anywhere between 24 days and 215 days. Female cockroaches have longer lives than males, with some living almost two years.
How Does Boric Acid Stop Cockroaches? Boric acid comes in gel and powder or dust forms, though dusts are most common for pest control. Because boric acid has an electrostatic charge, it clings to a cockroach's body as the insect walks through a treated area.
TERRO® Roach Magnet Traps stop cockroaches by trapping them on a sticky glue surface. Just collect them when full and dispose in a sealed plastic bag. These bait stations also works to attract and kill roaches, silverfish and ants too!
The best home remedies to get rid of roaches without an exterminator are boric acid, diatomaceous earth, and baking soda. Once you do these remedies, you need to clean your home and prevent the roaches from coming back and causing more problems for you and your family!
Citrus. You may love the smell of fresh citrus, but cockroaches hate the scent. That means you can use citrus scented cleaners in your kitchen and bathroom to chase any lingering roaches away. You can also keep a few citrus peels around your home in strategic places.