While cloves can be effective for the reasons mentioned, it’s important to consider a few points:

• Allergies and Sensitivities: Some people might be allergic or sensitive to the strong scent of cloves. It’s a good idea to ensure that household members and frequent visitors do not have adverse reactions to the spice.
• Pets: Cloves and eugenol can be toxic to pets, especially cats and dogs, if ingested. If you have pets that go outside, you might want to consider using cloves in a way that prevents them from accessing or ingesting them.

Conclusion

Sprinkling cloves outside your door can offer a natural, chemical-free method of repelling insects, freshening your entryway, and preventing mold and mildew. This simple act can transform how your home feels and smells when entering and leaving, making it a surprisingly effective addition to your household practices.