Michigan’s cold winters and mild summers create the proper environment for truffles to grow.- Northern michigan - the dense forests of northern michigan are identified to harbor an unlimited vary of truffle varieties, including black, white, and even burgundy truffles.- Southwest michigan - this area is well-known for its black truffles, which grow in the oak and hickory forests that cowl the world.- Southeast michigan - the woodland areas on this region are home to black truffles, which grow within the roots of oak and beech trees.