How To Clean A Hummingbird Feeder With Vinegar. Let the feeder sit upright for 20 minutes or more until all mold has disappeared. Let it soak, rinse well and then air dry before filling,” says cher loskota, mountain home, arkansas.
Here are some alternatives if your feeder can’t handle hot water. Place two tablespoons of either liquid in the empty hummingbird feeder and fill it with water. Use warm water and vinegar, or warm water with a drop of bleach and a couple of drops of dish detergent.
use proper cleaning solutions:
You can put the feeder parts in a dish drying rack or lay them out on a dry cloth or paper towels. Fill a large bucket with water. To clean your feeder, take it apart and use a dishwasher on a hot setting or hand wash either with soap and boiling water or with a dilute bleach solution (no more than 1 part bleach to 9 parts water). Fill the bottle up with 2 parts water to 1 part vinegar and let it soak for several hours.