What Smells Repel Roaches? Surprising natural remedies
What Smells Repel Roaches? There are several smells that repel roaches, including oregano essential oil, rosemary essential oil, mint oil, eucalyptus oil, and citrus-based oils such as grapefruit, lime, lemon, and orange. Oregano oil mixed with acetone demonstrated a 99% deterrent effect on roaches, while rosemary oil was found to be toxic and caused roach…