Busting myths: DIY cockroach control
You may decide to try to get rid of cockroaches on your own using DIY products. Although DIY products may appear to offer some immediate control of visible adult cockroaches, they often cannot promise a long-term solution, as they require precise placement.
There are numerous home remedies that claim to help get rid of cockroaches. However, these DIY methods often only provide temporary relief and fail to address the core of the infestation. Here are some of the most common DIY cockroach control methods:
Boric acid
Boric acid is a popular DIY treatment for cockroaches. When cockroaches walk through it, the powder sticks to their bodies and is ingested when they groom themselves. Boric acid can kill cockroaches, but it works best in dry environments and only when applied in the right places, such as cockroach harborage areas (where they hide). However, cockroaches may avoid boric acid if they sense it, limiting its effectiveness.
Diatomaceous earth
Diatomaceous earth is a natural powder that works by damaging the outer cuticle layer of a cockroach’s exoskeleton, causing it to dehydrate and die. While diatomaceous earth is a less toxic option for homes with pets and children, it can be messy and must be applied consistently in cockroach-prone areas to be effective. Like boric acid, it works best as part of a broader cockroach treatment plan.
Traps
Cockroach traps are cost-effective tools for monitoring infestations and identifying high-activity areas. Sticky traps capture cockroaches and help guide pest control efforts but are insufficient for full elimination.
Bait stations, such as Combat Bait Stations, attract cockroaches to consume poisoned bait, which they carry back to the nest, potentially impacting the colony. Both traps and baits are most effective when used as part of a comprehensive pest control plan.
Baking soda
Another common DIY method involves mixing baking soda with sugar to lure cockroaches. The sugar attracts them, and the baking soda reacts with their stomach acid, killing them. While this method can kill a few cockroaches, it’s not a reliable solution for dealing with larger infestations, especially in hidden areas where cockroaches are likely to thrive.
Cockroach spray
Over-the-counter cockroach sprays can kill cockroaches on contact. These sprays may provide quick relief when dealing with visible roach activity but don’t address the entire problem. Cockroach infestations often involve nests hidden in walls, cracks, or other inaccessible areas. Sprays alone won't reach these locations, and cockroaches can develop resistance to certain chemicals over time.
Essential oils
Some people use essential oils, like peppermint or tea tree oil, to repel cockroaches. While these oils can act as mild repellents, they are not powerful enough to eliminate an infestation. They may help keep cockroaches out of specific areas but will not solve the underlying problem of an infestation.
DIY cockroach control treatments are not always thorough, and cockroach eggs can survive and hatch after one or two months. To control a cockroach infestation effectively, you have to treat the nesting/hiding areas to avoid re-infestation. Ehrlich pest specialists know just where to find these hiding areas and how to treat these pesky intruders.