Outdoor trash cans are prone to fungal growth due to moisture, organic waste, and warm temperatures. To maintain hygiene and prevent mold, here are the best ways to incorporate anti-fungal treatments:

1. Regular Cleaning: Scrub trash cans monthly with a mixture of water and vinegar or bleach to kill existing fungi. Rinse thoroughly and dry to prevent moisture buildup.

2. Anti-Fungal Sprays: Use commercial anti-fungal sprays designed for outdoor use. Spray the interior and exterior after cleaning for long-lasting protection.

3. Baking Soda Layer: Sprinkle baking soda at the bottom of the trash can to absorb moisture and neutralize odors, creating an unfavorable environment for fungi.

4. Ventilation: Ensure trash cans have proper ventilation by drilling small holes at the bottom or using lids with gaps to reduce humidity.

5. Natural Remedies: Apply tea tree oil or grapefruit seed extract diluted in water as a natural anti-fungal solution. These are eco-friendly and effective.

6. Liner Use: Always use trash bags to minimize direct contact between waste and the can, reducing fungal growth.

By following these methods, you can keep outdoor trash cans clean, odor-free, and free from harmful fungi. Regular maintenance is key to long-term hygiene.