I Spray This Around My Front Door – Ants, Flies and Cockroaches Stay Away

2. Why These Ingredients May Help

Each ingredient contributes a strong fragrance.

  • Lemon peel contains aromatic citrus oils such as limonene.
  • Peppermint oil provides a powerful mint scent.
  • Cloves contain eugenol, a naturally aromatic compound.
  • Cinnamon adds another intense fragrance.

These scents may temporarily discourage some insects from lingering in treated areas, although they are unlikely to eliminate established infestations.

3. Keep Entry Points Clean

A spray works best when combined with simple prevention.

Regularly clean:

  • Door thresholds
  • Window tracks
  • Kitchen corners
  • Behind appliances
  • Under sinks

Remove crumbs, standing water, and food residues that attract pests.

Store food in sealed containers.

Repair leaking pipes and eliminate damp areas where cockroaches often hide.

4. A Physical Barrier for Ant Trails

One popular household trick is applying a very thin layer of petroleum jelly where ants repeatedly travel.

Ants generally follow scent trails laid by other ants.

A sticky barrier may interrupt their movement on certain smooth surfaces.

Apply only a narrow strip where appropriate, such as:

  • Door thresholds
  • Window tracks
  • Small exterior cracks

Avoid placing petroleum jelly where people may step, as it can become slippery.