Hummingbird & Oriole Nectar with Defender

Our most recommended and most popular nectar.? Stays fresh up to 2 weeks, about 5 times longer than plain sugar water.? Maximizes your chances of attracting hummingbirds by keeping nectar fresher.? Contains a natural and safe preservative approved by the Cornell Lab of Ornithology.? Saves you time and hassle of replacing regular nectar every 2-3 days.