In Georgia’s Garden

Keep Hummingbird Feeders Clean During Fall Migration

Georgia Meadows · September 23, 2026 · 3 min read

Keep Hummingbird Feeders Clean During Fall Migration

Keep fresh nectar available while warm days continue, clean feeders often, and leave late flowers standing for traveling birds.

Ruby-throated hummingbirds visit Georgia gardens in late summer and early fall. A tidy feeder and late-blooming flowers can help keep the garden welcoming while migration is underway.

Refresh nectar before it clouds

Use one part plain white sugar to four parts water, allow it to cool, and skip red dye. Replace nectar every two to three days in warm weather, or sooner if it turns cloudy. Do not top off old nectar.

Clean the feeder thoroughly

Wash every opening and crevice when you refill the feeder. UGA Extension recommends frequent cleaning, especially during warm weather, to prevent mold and bacterial growth. Choose a feeder you can take apart easily.

Keep the flowers, too

Leave healthy late blooms in place and plan a sequence of flowers for next year. A feeder complements a planted garden; it does not replace diverse flowers and habitat.

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