As a member of a few Hummingbird Facebook groups, I found this recipe to make your own hummingbird nectar. I already knew the proper measurements but wanted to share this with others.
This recipe does not use red food coloring/dye, which is harmful to hummingbirds.
Here's a photo (by Linda Lindsay on Facebook "Hummingbirds Anonymous"), in which she shows a hummingbird that drank nectar with red food coloring.
Please pass this on to your friends.
Thanks for caring.