Our Nectar Extender is a natural additive designed to slow the growth of fungus and algae in hummingbird feeders. Just a few drops mixed into each batch of nectar help extend freshness—especially in hot, humid weather. Safe for birds, easy to use, and perfect for busy backyard birders who want to spend more time watching and less time cleaning.

“If your first pouch doesn't live up to your expectations, we'll send you a new one—on us. No questions asked."