Sugar water keeps crystallizing.
I got a swarm on September 20th. Since then I have been feeding them sugar water hoping they will make it through the winter, I live in Michigan. But every time I check the feeder my water is always crystallized. I've tried 2 to 1 and 4 to 1. I was told to boil the water then take it off the heat and add the sugar and stir until dissolved, anyone else have any suggestions has to why it's doing this??