Don't leave food, dirty dishes and plates around, clean under appliances regularly and ensure your garbage bin is well covered and removed regularly. Try to keep pet food dishes clear and clean overnight. Cockroaches also love warm and humid environments, which is why they're attracted to kitchens and bathrooms.
In addition to food, cockroaches love moisture in bathrooms. They'll take advantage of leaking pipes, drain issues, and other plumbing problems to access the water they need to sustain life. As for shelter, the warmer and more humid the bathroom, the more comfortable they are.
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.
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.
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.
Bathrooms are an ideal roach breeding ground, even in clean, well-kept homes. This is because bathrooms provide cockroaches with all of these elements: Food – cockroaches will eat soap and human cells. Water – from the drains, sinks, and water heaters.
Distilled vinegar does not kill or repel roaches, making it completely ineffective. Distilled vinegar will help keep your kitchen clean, giving cockroaches less to snack on. However, roaches can live for months at a time without any food at all, and they will eat almost anything to survive.
Though cockroaches may come up from the sink or shower drain, they cannot come up through your toilet because of the water, even though cockroaches can hold their breath for 40 minutes. Even the cockroaches who exclusively live in drains will only come out into your home if there is a source of food available.
If you are thinking about getting rid of cockroaches by flushing them down the toilet, think again. Cockroaches are dangerous to have around. These filthy creatures are directly linked to stomach illness, asthma and various diseases.
Boric acid is a powerful natural home remedy for getting rid of roaches overnight. Mix equal amounts of boric acid, flour, and sugar until it becomes a dough-like consistency. Place small pieces where the roaches can feed on them.
Then, spray generously on walls, counters and other surfaces where you've seen cockroach activity. This should be enough to deter roaches, at least for a time. As an alternative to peppermint oil spray, you can also wet cotton balls with peppermint oil and water and place them in cupboards, along walls or in closets.
They much prefer moving around in the dark. So, if you see a cockroach in daylight, you should suspect an infestation. Cockroaches don't like traveling alone, and will explore their habitats during the day if it's quiet.
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.
Baking soda is one of the fastest, easiest ways to get rid of roaches – and it's probably something you already have in your pantry. To make a DIY roach bait, dice a handful of onions and sprinkle them with baking soda. Place this appetizer in a shallow dish anywhere you've noticed roach activity.
The presence of baby cockroaches usually indicates there is a nest nearby. Once a nest is established in or near your home, the odds are likely that you either have a full blown infestation already or one is in the process of starting.
Cockroach feces are easy to identify. Droppings from small cockroaches resemble ground coffee or black pepper. Larger roaches leave behind dark, cylindrical droppings with blunt ends and ridges down the side.
Cockroach eggs look like small tan, brown or black capsules shaped something like a pill or a purse. German and American cockroach eggs are approximately 1/3-inch (8 mm) long, while those of the Oriental and SmokyBrown cockroaches are slightly longer, reaching lengths of almost ½ inch (12 mm).
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'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.
Oregano Oil
They emit strong, pungent odors that overpower these bugs. They're not only effective at driving cockroaches back, but generally safe to use around food and food prep surfaces.