Do you need to refrigerate daffodil, tulip bulbs before forcing them indoors?

I got this question from reader Trudy Stern: “I have a daffodil question: Should I keep them in the deep freeze for awhile before I force them indoors in January or February? Tulips? Any special tips? I am looking forward to having some bulb beauty in my house throughout the winter.” I thought this was a question many readers might be interested in, so I contacted Jeff Thompson, director of horticulture at the Buffalo and Erie County Botanical Gardens. Each…