How Often Should You Change Hummingbird Nectar?
Knowing how often to change hummingbird nectar is an important part of caring for backyard hummingbirds. Fresh nectar can help keep your feeder clean and inviting, while old or spoiled nectar can develop mold, fermentation, and other contamination. So, how often should you change it? The answer depends mainly on temperature, sunlight, feeder cleanliness, and…