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.

A mixture of sugar and water - four parts water to one part sugar - 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.