1 part sugar
4 parts water
Hang the container in the shade and out of the wind if possible. Clean the container and refill weekly. Clean with soap and water or a 10% bleach solution or 1 part vinegar to 4 parts water.
DO NOT use honey, it and causes fungus to grow.
DO NOT use artificial sweeteners.
DO NOT use food coloring.
Continue to feed the hummingbirds until they have all migrated, this could be October or November.
It is a myth that they will stay to eat and miss the migration. They know when to leave and need as much energy as possible to make their journey.