Ways to Clean Hummingbird Feeders

Cleaning Basics

• Rinse hummingbird feeders with hot water and vinegar every time the nectar is changed, which should be at least every four to five days. Scrub the inside of the feeder with a bottlebrush after rinsing it. Alternately, add sand to the hot water and shake vigorously to dislodge mold, dirt or other particles. Once a month, soak your hummingbird feeders in a solution of 1/4 cup bleach and 1 gallon of water. Save time and avoid frustration by selecting feeders that come apart easily.

Considerations

• Hummingbird feeders need more frequent cleaning in warm weather because the syrup spoils more quickly. The nectar is likely to need changing every other day. For best results, locate feeders in shaded areas; the syrup spoils more quickly in direct sunlight. Fill the feeders half full to avoid waste. Replace the nectar and clean the feeder whenever the syrup looks cloudy or develops black or brown spots.

What to Avoid

• Do not clean hummingbird feeders with soap, detergent or chemical cleaners. These substances have the ability to harm hummingbirds or affect the taste of the nectar, discouraging birds from using the feeder. In addition, don't use insect repellents to discourage bees or other insects from enjoying the nectar; these chemicals are harmful to the birds.

Warning

• Never use honey or artificial sweeteners in hummingbird feeders. Honey sometimes contains fungi that is dangerous to hummingbirds. Artificial sweeteners lack the calories hummingbirds need for energy, which causes birds to starve to death. In addition, don't add red food coloring or purchase commercial nectar that is colored red; food coloring is unsafe for hummingbirds.