Back in my day, we didn’t have fancy hummingbird nectars with artificial colors and preservatives lining the store shelves. We made our own simple, pure nectar that kept those delightful little visitors coming back day after day.

After decades of trial and error in my garden, I’ve perfected the art of making hummingbird nectar, and I’m excited to share these time-tested secrets with you.

1. One Part Sugar to Four Parts Water

The ratio of sugar to water for hummingbirds is one part sugar to four parts water. That’s ¼ cup of sugar to one cup of water in a homemade mix, or 80% water and 20% sucrose in a commercial mix.

Some people will mix a higher ratio of sugar into their water, mistakenly believing it will be sweeter and attract more hummingbirds. But this can actually make the nectar thicker, like a syrup.

Nectar Recipe: Make your own nectar using 4 parts water to 1 part white sugar. Avoid sugar substitutes, brown sugar, honey, and red dyes as they can be harmful to the birds.

2. Tap Water Is Usually Fine

Yes, you can use tap water to make hummingbird food. However, it’s a good idea to boil it or let it sit for 24 hours before using it.

This will allow any chlorine to dissipate. Think about the environmental costs of buying bottled water and avoid this where possible.

Remember, in most instances, tap water works. If you drink the water from your tap, it should usually be fine for hummingbirds too.

3. Boiling Helps but Is Not Required

Just add one part of refined sugar to four parts of boiling water, and stir well until the sugar is dissolved. Leave the solution to cool, then you can add it to your feeder or feeders.

It’s not always necessary to boil the sugar-water solution before you place it in your feeders. However, boiling the solution may help stave off the growth of harmful pathogens and may reduce the speed at which the mixture spoils.

4. Skip Red Dye and Use a Red Feeder

That said, red dye is problematic for a few reasons. One, it’s totally unnecessary; a red feeder will do the same thing as the red dye.

Two, many experts have voiced concerns about the safety of artificial colors for these tiny, delicate birds. People add red dye to hummingbird feeder solution mainly because they think it will attract more birds.

Hummingbirds are attracted to red flowers, so it makes sense that they would be attracted to red nectar.

5. Storage Solutions

Store extra nectar in a clean glass container in the refrigerator for up to two weeks. Label the container with the date you made it, and never use nectar that appears cloudy or has visible mold.

Using an airtight container helps prevent contamination and maintains freshness.

6. Clean Feeders at Least Twice a Week

Smithsonian’s National Zoo & Conservation Biology Institute recommends changing and cleaning hummingbird feeders daily but says it should be done at least twice a week in the summer and once a week in cooler weather at a minimum. Hummingbird feeders should be cleaned and refilled every 2-3 days at the minimum.

Cleaning with hot water and replacing nectar helps keep feeders safe by preventing the growth of bacteria or attracting too many insects like ants and gnats.

7. Cool Nectar Fully and Skip Ice Cubes

Cool the Nectar: Allow the nectar to cool completely to room temperature before filling your hummingbird feeders. This step is crucial to avoid harming the birds with hot liquid.

You should also defer from putting regular ice cubes in your hummingbird feeder. Once they melt, they add water to the mixture and dilute it, so it may no longer have the correct ratio for hummingbirds’ needs.

You could, however, consider adding cubes of frozen nectar to room temperature nectar in your feeders.

8. Seasonal Adjustments

During migration seasons, maintain consistent feeding schedules and increase the number of feeders available. Keep feeders full during early spring and late fall when natural food sources might be scarce.

This helps support these tiny travelers on their long journeys.

9. Quantity Control

Make only as much nectar as you can use within a week. For most backyard feeders, preparing one cup of water with ¼ cup of sugar is plenty.

This small-batch approach ensures your hummingbirds always have fresh nectar and minimizes waste.

10. Native Flowers Come Before Sugar Water

In their natural habitat, hummingbirds meet their nutritional needs by feeding on flower nectar and small insects. While supplemental feeding can support hummingbirds, native plants and flowers create an ideal habitat by providing a balanced diet.

Giving hummingbirds too much sugar can be detrimental. It is always far better to provide plenty of natural food sources for hummingbirds in your garden.

Remember that they need to source insects for protein and nectar from flowers.

Hummingbird nectar at a glance

Spec	What our writers say
Sugar-to-water ratio	One part sugar to four parts water: ¼ cup of sugar to one cup of water, or 80% water and 20% sucrose in a commercial mix
Too much sugar	A higher sugar ratio makes the nectar thicker, like a syrup, and giving hummingbirds too much sugar can be detrimental
What to skip	Avoid sugar substitutes, brown sugar, honey, and red dyes; they can be harmful
Tap water	Tap water is usually fine if you drink it. Boil it or let it sit 24 hours so chlorine can dissipate, and skip bottled water when you can
Boiling	Boiling is not required, but adding refined sugar to four parts boiling water, stirring until dissolved, then cooling can slow pathogens and spoilage
Red dye	Skip red dye; a red feeder does the same job, and experts have safety concerns about artificial colors
Cleaning cadence	Smithsonian’s National Zoo recommends changing and cleaning daily, or at least twice a week in summer and once a week in cooler weather
Minimum refill	Clean and refill feeders every 2–3 days at the minimum; hot water helps prevent bacteria, ants, and gnats
Cool before filling	Let nectar cool completely to room temperature so hot liquid does not harm the birds
Ice cubes	Do not put regular ice cubes in the feeder; they melt and dilute the ratio. Cubes of frozen nectar in room-temperature nectar are fine
Natural food first	In the wild they feed on flower nectar and small insects; native plants give a balanced diet, and insects supply protein

Keep reading

• The Hidden Dangers of Red Hummingbird Nectar (Plus the 5-Minute Recipe That Actually Saves Lives)
• Turn Your Backyard Into a Hummingbird Paradise With These 13 Irresistible Secrets
• 15 Mistakes That Are Wasting Your Hummingbird Feed Money