- Cockroaches appear during the day.
- You regularly find large numbers of insects.
- Ant colonies continue returning despite treatment.
- You discover nests inside walls.
- Rodents are present.
Persistent infestations usually require identifying and eliminating the source.
10. Additional Ways to Keep Insects Away
Simple habits can greatly reduce pest problems.
- Install door sweeps.
- Repair damaged window screens.
- Seal cracks around pipes and foundations.
- Remove standing water outdoors.
- Keep vegetation trimmed away from the house.
- Clean food spills immediately.
- Empty indoor trash frequently.
These preventive measures are often more effective than relying on homemade sprays alone.
Final Thoughts
A homemade spray made with lemon peel, cloves, cinnamon, and peppermint can leave your home smelling fresh and may help discourage ants, flies, and other crawling insects from lingering near doors and windows.
However, natural remedies work best as preventive measures rather than complete solutions. Keeping your home clean, sealing entry points, and removing food and moisture sources remain the most effective long-term strategies for keeping unwanted pests outside where they belong.
