Here is Missouri's tips on them:
Hang feeders
One simple way to attract rubythroats is to build or buy a hummingbird feeder and fill it with a nectar solution. Providing a complete diet in your feeder is not essential, because the birds will balance their diets on their own. Hang the feeder where you can see it from inside your house.
If you have many competing hummingbirds, consider placing additional feeders in different parts of your yard.
Buying feeders
When shopping for a feeder, consider those with bee or wasp guards, which are plastic mesh covers that prevent insects from reaching the nectar. Sometimes the guards can be purchased separately.
Making "nectar"
A mixture of sugar and water ā four parts water to one part sugar ā makes a good nectar. Because most hummingbird feeders are red, there is no need to add red food coloring to the nectar.
Be sure to clean the feeder very well to reduce the growth of bacteria, which can sicken hummingbirds. Change the nectar weekly or more often if it becomes cloudy.
CAUTION: Never use honey or artificial sweeteners!
- Honey mixed with water can grow a dangerous fungus that will attack the birds' tongues.
- Never use artificial sweeteners in hummingbird feeders.
When to put out feeders
The best time to put up hummingbird feeders in Missouri is around April 25, when rubythroats return to Missouri. If you start feeding when they arrive, there is less chance of them moving on.
When to take feeders down
Hummingbird feeding is most successful in late summer and early fall. Some people fear that feeding hummingbirds into the fall may delay their departure and expose them to freezing. There is no evidence that feeding slows their migration. September is typically the most satisfying month to feed hummingbirds. As the nights become regularly cold, rubythroats begin to migrate south. This occurs in Missouri in late September, and by October 10 the rubythroats are usually gone. That's a good time to bring in the feeders and clean them for winter storage.
