The best roach killer, based on our research, is the advion 383920 Cockroach Gel Bait; a commercial-grade roach killer set that is easy to use and lasts months after application. It can kill all sorts of cockroaches, including the American and German variety, and it's even safe to use if you have pets or kids.
Filling a spray bottle with dish soap and water, shaking it, and spraying a roach from above will kill it quickly.
advion cockroach gel, from syngenta, is the most popular German Roach bait on the market. The Roach poison in advion, indoxacarb, is safe for use in even the most sensitive of application sites. When used in combination with cockroach taps advion will exterminate all cockroach infestation.
The top product recommendation in the roach bait station category is Advion Arena Roach Bait Stations. A flowable bait, such as Avert Dry Flowable is a long-lasting dry formulation. Apply it in areas where you can not reach to apply gel bait.
The most effective method of quickly eliminating your German cockroach issue is placing quality roach baits alongside insect growth regulators. These include Invict Gold, Tekko IGRS, or Tekko Trio Foam. Some individuals may prefer to use a spray available in our German Roach Spray kit.
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.
A huge German cockroach infestation can result from just a few eggs, so it's important to be thorough and consistent in treating these pests. Because these cockroaches can be so difficult to eliminate, it's often a good idea to hire a professional pest control provider to truly get rid of German cockroach populations.
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.
Mint. For best results, mix mint oil and water in a spray bottle and spritz anywhere bugs can enter your home. Mint, such as peppermint oil, contains a compound called menthone that can kill cockroaches. And since menthone is what gives the oil its smell, it works great as a deterrent.
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.
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.
Bleach When you think about What Kills Cockroaches Instantly, then bleach is definitely the answer.
1. Kill Roaches With Baking Soda and Onions. Let's begin with one of the quickest, easiest, and most “make it right now!” home remedies for roaches – baking soda and onions, both of which you may already have in the fridge. Dice a handful of onion, sprinkle it with deadly baking soda, and voila!
The German cockroach (Blattella germanica), colloquially known as the croton bug, is a species of small cockroach, typically about 1.1 to 1.6 cm (0.43 to 0.63 in) long.
Cockroaches are not truly social insects (like honey bees or termites). As such, they do not have a queen. However, they are considered 'gregarious' and tend to congregate during rest times (generally the daytime).
Bleach's Effect on Roaches
Taking a deep drink of household bleach would kill anything, roaches included. But the same strong odor that keeps people from taking a swig of bleach repels roaches as well. So though it could work, in reality, it will not. It is very difficult to kill an entire roach infestation yourself.
What Are German Cockroaches? German cockroaches are small, but they are mighty. They are hard to get rid of without the help of a professional exterminator, and even then, their rapid reproductive cycle makes it a chore to evict every last egg, nymph and adult.
What Attracts German Cockroaches to a Home? Like most cockroach species, German cockroaches are merely looking for a good place to live, one that is warm, moist, and rife with food choices. Because these cockroaches are scavengers, they'll eat just about anything, making garbage a primary source of food.
Cockroaches invade for a simple reason: they want something from your house. You already know that outdoor roaches often come in looking for warmer shelter. In fact, that's one of 3 primary reasons for cockroaches to enter homes: food, moisture and shelter.
The best home remedy to get rid of roaches is boric acid. To create the boric mix, combine it in equal amounts with flour and sugar to make 'dough balls', each around an inch across. Put the dough balls where you've seen the cockroaches; they will feed on them and be killed.
Sugar is by far the most attractive substance to a cockroach. They love sugar and can smell it from anywhere. This means you'll want to keep your sugar containers, fruits, and other sweeteners sealed in air-tight containers that are up off the floor.
Cockroaches hate red light and will always move away when they are in its presence. In contrast, they are actually attracted to the yellow color and will gravitate towards the yellow light but always run away from the red light.
It takes an average of two weeks to get rid of German cockroaches, but a more significant infestation may take up to eight weeks.