Some sources ascribe insecticidal and repellent qualities to essential oils such as tea tree oil, eucalyptus oil, citronella and neem oil, and although reports of .
Chemical repellents are usually toxic to human and animal health. But Aromatherapy and especially Peppermint oil for roaches are a great natural alternative.
ESSENTIAL OILS TO GET RID OF BUGS. .. Your DIY Bug Repellent: Roaches boric acid, bay leaves, catnip, soapy water; Silverfish boric acid; flies ACV, .
Essential Oils to Kill Cockroaches Hunker. The most effective oils at repelling roaches are cypress oil and peppermint oil. To make a non-toxic roach spray, mix
Roaches hate the smell of both these oils and will steer clear of them. To use oils as a natural roach repellent, mix the oils with water (30% essential oils, 70% .
Southeast Asian J Trop Med Public Health. 2007 Jul;38(4):663-73. Repellent activity of essential oils against cockroaches (Dictyoptera: Blattidae, Blattellidae,