Michigan’s cold winters and mild summers create the proper atmosphere for truffles to develop.- Northern michigan - the dense forests of northern michigan are identified to harbor an enormous range of truffle varieties, including black, white, and even burgundy truffles.- Southwest michigan - this region is well-known for its black truffles, which grow in the oak and hickory forests that cover the realm.- Southeast michigan - the woodland areas in this region are house to black truffles, which develop in the roots of oak and beech trees.