Citronella essential oil is widely used as a repellent for insects, including bedbugs. You can dilute a few drops of lemongrass oil in water and spray the solution in the areas where bedbugs are most active. The fresh aroma will repel insects.
Mint essential oil
Mint is another effective natural repellent against bedbugs. You can apply mint essential oil to cotton balls and place them in critical places in the house. The fresh smell of mint will drive away bedbugs and keep your home smelling good.
Tea tree essential oil
Tea tree essential oil is known for its antimicrobial and repellent properties. Mix a few drops of tea tree oil with water and spray the solution into the areas where bedbugs are hiding. This method will help repel insects and keep them away.
Eucalyptus essential oil
Eucalyptus essential oil has a fresh and penetrating aroma that baffles bedbugs. Add a few drops of eucalyptus essential oil to a diffuser or container of warm water and place it in infested areas. This method is particularly effective for keeping bedbugs away.