Another common cause is cracks and crevices in walls, floors or fixtures, which allow cockroaches to enter homes. These insects have a great capacity for adaptation and are capable of infiltrating even the smallest openings . Additionally, the humidity and darkness present in spaces such as basements, cellars, and under sinks can provide an ideal environment for their settlement.
Presence can also be attributed to passive transmission through objects or packages from infested environments. Insects can hide in boxes, bags or other containers and, once introduced to a new home, can quickly establish and reproduce.
Importantly, cockroaches are notoriously hardy and able to adapt to various environments, making them difficult to control once established. Therefore, it is essential to take preventive measures to avoid the appearance of an infestation. Some helpful actions include storing food properly, cleaning rooms regularly, sealing cracks and crevices, and monitoring for signs of infestation.
Chinese method to repel cockroaches
One solution you can do yourself is to prepare a homemade repellent using ingredients like lemon, garlic and alcohol: a foolproof Chinese method .
To prepare this repellent you will need a lemon, two cloves of garlic and denatured alcohol. Start by cutting the lemon into thin slices and peeling the garlic cloves. Take a glass container with an airtight lid and place the lemon slices and garlic cloves inside. Next, pour the denatured alcohol into the container until the ingredients are completely covered. Close the container and let it sit for about a week in a cool, dark place.
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