Psocids, also known as booklice or barklice, are tiny insects that thrive in damp, organic environments, making outdoor trash cans a prime target. To prevent these pests from infesting your bins, follow these effective strategies:

1. Regular Cleaning: Wash your trash cans weekly with soap and water to remove food residues and moisture that attract psocids.

2. Proper Lid Sealing: Ensure trash can lids fit tightly to block psocids from entering and breeding inside.

3. Use Liners: Always line your bins with sturdy garbage bags to minimize direct contact with waste.

4. Dry Storage: Store trash cans in a dry, shaded area to reduce humidity, which psocids love.

5. Natural Repellents: Sprinkle diatomaceous earth or cedar chips around the bin to deter psocids naturally.

By maintaining cleanliness and reducing moisture, you can keep psocids away from your outdoor trash cans effectively.