If you’re looking to naturally repel flies, mosquitoes, and cockroaches, boiling certain leaves is an old, effective home remedy. Here’s how it works:

 Leaves That Repel Insects

1. Bay Leaves
   • Contain eucalyptol and other compounds that insects dislike.
2. Mint Leaves
   • Strong scent repels mosquitoes and flies.
3. Neem Leaves
   • Traditionally used for cockroach and mosquito control.
4. Lemongrass or Lemon Balm
   • Citronella compounds repel mosquitoes naturally.

 How to Use Them

Boiling Method

1. Take a handful of leaves (bay, mint, neem, or lemongrass).
2. Boil in 2–3 cups of water for 10–15 minutes.
3. Pour the boiling water into a heatproof bowl and place it in the room.
4. Optional: let it cool and spray lightly around doorways and corners.

The steam and aroma drive insects away without chemicals.

 Extra Tips for Maximum Effect

• Combine fresh leaves for a stronger effect.
• Keep doors and windows closed while the steam works.
• Repeat daily or every other day for persistent pests.
• For cockroaches, combine with cleaning and sealing entry points — scent alone won’t eliminate them.

 Key Takeaway:
Boiling aromatic leaves is a natural, non-toxic way to repel flies, mosquitoes, and cockroaches. It works best alongside cleaning, sealing cracks, and removing food sources.

I can make a step-by-step “natural insect repellent routine” using leaves for your home that keeps pests away without chemicals.

Do you want me to create that?