- Prepare your spray: Mix about 10 drops of peppermint essential oil into a cup of water in a spray bottle. Shake well to mix the ingredients.
- Spray around drains: Once a day, spray this solution around the drains of your sink, shower, and toilet. Be sure to cover all openings that cockroaches might enter through.
- Repeat regularly: To keep the barrier effective, repeat this process daily. Over time, cockroaches will associate the drains with the unpleasant fragrance of peppermint and tend to avoid those places.
Other useful tips to keep cockroaches away
In addition to using peppermint essential oil, there are other practices you can adopt to reduce the risk of cockroach infestation:
- Keep your home clean: Cockroaches feed on food debris and debris, so keeping it clean will reduce their sources of nutrition.
- Seal food tightly: Store food in airtight containers to prevent cockroaches from approaching it.
- Repair any cracks or crevices: Cockroaches can enter through even the smallest gaps, so seal all cracks and crevices around windows, doors, and drains.