You can make an instant cockroach killer without endangering your kids or pets in the process. Mix 1 cup of baking soda with 2/3 cup of honey a 1/3 cup of sugar for a sweet but deadly cockroach treat. They'll come for the honey and leave with enough baking soda in their system to kill them. Baking soda strikes again!
Baking soda does not kill cockroaches. However, cockroaches must consume bicarbonate of soda in order for it to multiply in their intestines. This can put a lot of pressure on them after they have drunk water. As their exoskeleton will be able to expand, this will kill them.
Baking soda is a roach killer, itself.
It's already deadly to roaches and could even be used as a substitute for borax. Baking soda kills cockroaches by causing gas to build up in their digestive systems. But both products are pretty easy to find and inexpensive, so there isn't really a downside to combining them.
Baking soda can kill cockroaches around 12 to 24 hours after initial consumption. There are several factors that will play a role. These include how hydrated the cockroach is, its proximity to water, how much baking soda it has consumed, and when it drinks water. A well-hydrated cockroach will die faster.
Mix equal parts baking soda and sugar in a small dish and apply it to kitchen cabinets, baseboards, crevices, water sources, and other places roaches like to hide.
Bleach: Bleach kills everything! Spraying cockroaches with bleach or an ammonia mixture will poison them, but be cautious with this powerful chemical. Borax: Borax is a classic roach killer. It's a powdery substance which is a kind of salt.
Method: Take equal parts of baking soda and a pinch of sugar in a shallow bowl, then place it near to the cockroach-infested areas or in where roaches are usually roaming at your house. The sugar attracts the cockroaches while baking soda will kill them.
This means that the baking soda and sugar mixture might kill a few roaches, but after a while they may learn to avoid it. Another potential drawback is that baking soda requires water to activate—which cockroaches don't normally drink a lot of (they only need a single drop a day to survive).
To make a mixture appropriate for pest control of cockroaches, simply mix equal parts sugar and baking soda together thoroughly.
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.
Baking soda is pure sodium bicarbonate, a fine white powder that has many uses. You may wonder about bicarbonate of soda vs. baking soda, but they are simply alternate terms for the same ingredient. If your recipe calls for bicarbonate of soda, it is simply referring to baking soda.
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.
Pour 1/4 cup baking soda down the drain and follow it with 1/2 cup vinegar. The chemical reactions between these two ingredients should be enough to get rid of any waste in the drain. Wait for a couple of minutes and then pour boiling water down the drain.
Like baking soda, boric acid is also an excellent way to get rid of cockroaches. You put it in the kitchen sinks and bathroom drains, etc. for the cockroaches to flee helter-skelter. White vinegar is a known cockroach repellent.
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.
This one's a myth. Salt doesn't kill cockroaches. However, epsom salt (a.k.a. magnesium sulfate) is toxic to roaches. Use it just like baking soda.
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!
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.
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.
Soapy water: Soapy water is a natural and non-toxic way to kill cockroaches instantly. Mix equal parts water and dish soap in a spray bottle and spray it directly onto the cockroach. The soap will suffocate the insect, killing it instantly.
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.