Yes, boric acid can effectively kill cockroaches. It works by dehydrating the insect and disrupting its digestive system when ingested. When the roach eats boric acid, it will also spread the poison to other roaches in its colony, leading to a more significant reduction in the overall population.
However, it is important to note that boric acid may not be the most effective solution for a severe cockroach infestation. If the infestation is widespread, professional pest control services may be required to eliminate the roaches completely.
Boric acid is a commonly used insecticide and pesticide that has been used for decades to kill various household pests, including cockroaches. The use of boric acid as an insecticide is preferred by many homeowners because it is relatively inexpensive, readily available, and considered safe for use in homes with pets and children.
When using boric acid to control a roach infestation, it is essential to follow the instructions carefully. The acid should be applied in areas where roaches are likely to travel, such as behind appliances, along baseboards, and in cracks and crevices. It is also important to keep the acid dry, as it loses its effectiveness when exposed to moisture.
While boric acid is generally considered safe for humans and pets, it should be used with caution. It can be toxic if ingested in large amounts and can cause skin irritation if it comes into contact with the skin. Therefore, it is essential to wear gloves when applying boric acid and to keep it away from children and pets.