Hummingbird food

Hummingbird nectar recipe

Two ingredients, one ratio: 1 part white sugar to 4 parts water. No dye, no honey – and fresh nectar every few days.

  • 1 : 4sugar to water
  • 0red dye needed
Ruby-throated hummingbird – the nectar recipe that keeps hummingbirds healthy
Photo iNaturalist, CC0

Recipe

How to make hummingbird nectar

  1. Measure 1/4 cup of refined white sugar and 1 cup of water (or any 1:4 ratio).
  2. Use boiling or very hot water and stir until the sugar has dissolved completely.
  3. Let it cool to room temperature, then fill the feeder.
  4. Keep leftover nectar in the fridge.

Sources: Audubon, Cornell FeederWatch, Smithsonian's National Zoo.

Don't

What not to use

  • No red dye. It is not needed – the red parts of the feeder attract the birds.
  • No honey, brown sugar or sweeteners. Honey promotes dangerous fungal growth.
  • No stronger mix. Stick to 1:4; it is close to the sugar content of flower nectar.

Sources: Audubon, Audubon.

Freshness

How often to change the nectar

Below 60 °Fweekly
60–70 °Fevery 5–6 days
70–80 °Fevery 3–5 days
80–90 °Fevery 2 days
Above 90 °Fdaily

Clean the feeder each time: warm water and dish soap, or an hour in 1 part white vinegar to 4 parts water, then rinse well. Throw out cloudy nectar or any with black mould at once.

Sources: International Hummingbird Society, Cornell FeederWatch.

Timing

When to start

Put the feeder out about two weeks before hummingbirds usually arrive in your state – see when to put out hummingbird feeders.

Questions

Hummingbird nectar: questions

What is the ratio for hummingbird nectar?

One part white sugar to four parts water – for example 1/4 cup of sugar in 1 cup of water.

Do I need to boil hummingbird nectar?

Use boiling or very hot water so the sugar dissolves completely, then let it cool before filling the feeder.

Can I use honey or red dye?

No. Honey promotes dangerous fungal growth, and red dye is unnecessary – the red parts of the feeder attract the birds.

How long does hummingbird nectar last?

In the feeder: about a week below 60 °F, two days at 80–90 °F, daily above 90 °F. Extra nectar keeps in the fridge for about a week.