Honey stored below 50 degrees F is more likely to crystalize. Crystallized honey is safe to eat, it is not spoiled. Honey is one of a few foods that will never go bad.
To reverse this process place a pot of water on the stove. Once boiled, remove the pot from the heat. Place your jar of honey in the water and let it sit for one hour. Process may be repeated if needed.
Suzbees 