You can spray a mixture of oregano oil and water on countertops and any nooks and crannies. Oregano has a strong, pungent odor that cockroaches can't stand. Since it's a safe oil to use around the kitchen, you can spray a mixture of oregano oil and water on countertops and any nooks and crannies they like to hide.
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.
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.
You can combine 1 part vinegar and 4 parts water with a few drops of tea tree oil and apply the mixture with a spray bottle to deter cockroaches from specific areas.
Lemon and lemongrass essential oils specifically will drive any cockroach away due to their strong scent of limonene, which smells like nothing else on earth! Add a couple of drops of citrus or peppermint essential oil to a few cotton balls, and lay them around where the roaches in your home congregate.
Simply mix three parts Borax to one part sugar for bait, and be sure to keep your pets out of the vicinity. Sprinkle your mixture in places you've seen roaches to keep them at bay. This diatomaceous earth comes in a handy puffer bottle, perfect for getting into cracks and crevices.
Windex is toxic to most pests, especially spiders. Spraying window cleaner directly onto small insects like ants or mosquitoes will kill them within a few moments. For cockroaches, window cleaner can make them temporarily unconscious so that you can squash them.
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.
Bleach When you think about What Kills Cockroaches Instantly, then bleach is definitely the answer.
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.
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.
Cockroaches have a strong sense of smell. Using natural scents works best to deter roaches. Plants such as eucalyptus, lavender, and mint are smells roaches hate.
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.
Create a soapy water solution that you can spray with a bottle. It will only take about 2 – 3 sprays to kill any roaches, as the soapy solution will cover their breathing pores and suffocate them.
Smells that roaches hate: a quickfire summary
Oregano, rosemary, mint, eucalyptus, lemongrass and catnip are great herby options. Citrus oils work brilliantly too. And surprisingly, lower concentrations – 2.5 parts per hundred – seem to work best as deterrents. Just don't bother with lavender.
Boric acid: Used correctly, boric acid is one of the most effective roach killers.
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. However, it's important to note that soapy water is only effective when applied directly to the insect and may not be as effective as other methods.
Many bugs hate citrus smells and cockroaches are no different. You can use lemon juice and put it in dishes to ward off those pests. You can also take lemon peels and place them around your home where you might think the cockroaches are hiding.
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.
A concoction of baking soda and sugar is an effective way to control the multiplication of these pests. Sugar acts as bait to attract cockroaches and the baking soda will kill them. You just need to identify their hideouts and sprinkle this mixture in those corners. This is one of the best way to get rid of roaches.
The fact is that while good sanitation methods alone rarely prevent cockroach infestation, employing scrupulous levels of cleanliness will go a long way toward controlling the problem. (It will also help you get rid of mites, ants and other pests.)
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.
Some factors that can attract cockroaches to clean houses include: Moisture. Leaking sinks and appliances create conditions in which roaches thrive, since they offer a readily available source of water as well as the warm, sheltered spaces that provide the ideal harborage for cockroach nests. Untidy landscaping.