In some places, tea tree oil is used as an antiseptic. It's also a natural insect repellent that's toxic to cockroaches. Like mint oil, tea tree oil can be mixed with water and vinegar to produce a roach repellent solution that you can spray in cracks and crevices to keep bugs away.
Tea tree oil, one of the more popular essential oils, has been said to kill roaches; however, it's completely ineffective. For starters, cockroaches are fast (so nearly impossible to hit with an essential oil spray) and they repopulate quickly (for every cockroach you kill, there are ten more in the walls).
Boric acid can work too, the only downside is that sometimes roaches will go away as soon as they smell boric acid. You have to combine it with something. A lot of people choose to combine it with some raw egg yolk.
The National Institute of Health (NIH) evaluated five popular oil compounds — eucalyptus, mint, yarrow, oregano and rosemary — and found oregano oil the most effective and longest-lasting. Its strong, spicy, sharp odor is shown to dispel cockroaches.
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.
Eucalyptus oil has a strong scent that seems to have some success in repelling roaches. You can dilute it with water and spray areas you think cockroaches might have nested.
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.
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.
Some suggest crushing bay leaves and placing them in areas where they hide to repel them, Essential Oils - A general idea that cockroaches dislike the smell of essential oils such as peppermint, eucalyptus, lavender, and tea tree as they disrupt and musk their scent trails in food finding.
Cayenne, Garlic, and Onion Powder
Walk around your home and sprinkle all cockroach-prone areas with this spice mixture. Cockroaches can't stand the smell of these spices and will avoid all areas sprinkled with them.
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.
A versatile oil that is known for its antiseptic, antimicrobial, and anti-inflammatory properties, Tea Tree oil has also been studied and shown to be an effective insect repellent. Most Effective for Mosquitos, Bed Bugs, Dust Mites, Lice, Ticks, Bees, Ants and Spiders.
As a contact insecticide, the oil penetrates into the exoskeleton of the bed bug and suffocates it. Other than bed bugs, tea tree oil has been long used as an effective insecticide against a wide spectrum of household pests such as lice, mosquitoes, cockroaches, and ants.
TEA TREE OIL
Apply frequently to keep mosquitoes and other biting insects away. Tea Tree can also be used around the home to get rid of bugs. Simply soak cotton balls in the oil and place them in strategic positions to keep away mosquitoes, ants, spiders, ticks and fleas.
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.
The short answer is yes; the scent of vinegar can help to keep cockroaches away. However, it is helpful to note that this is not a guaranteed solution, and you may still see cockroaches in your home even if you use vinegar. Therefore, we believe it's a great repellent but not an effective roach killer.
One of the best methods for how to keep roaches away is to clean up food scraps, including tiny crumbs that you might overlook at a glance. Armed with a broom and a vacuum, give your floors a thorough cleaning regularly. Make sure to pull appliances away from the wall to clean underneath them.
Essential oils are chemical compounds that make lavender smell like lavender and mint smell like mint. They are the “essence” of the plant. “Bugs come up, smell it and want no part of it,” says Green.
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.
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.
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.
Moisture. Roaches need moisture to survive and this search for water will bring them into even the cleanest of homes. Leaky pipes and faucets are one of the most common attractants for cockroaches and is one of the main reasons you often see them in bathrooms, kitchens, and laundry rooms.
Yes, killing a cockroach can attract more to the area! There is an acid released by cockroaches when they die that can be smelled from a distance and attracts more of them to the area.