Michigan’s chilly winters and mild summers create the right atmosphere for gourmet dried truffles and mushrooms to develop.- Northern michigan - the dense forests of northern michigan are known to harbor a vast range of truffle varieties, together with black, fresh white alba truffles, and even burgundy truffles.- Southwest michigan - this area is well-known for its Fresh Perigord Black Truffles truffles, which develop in the oak and hickory forests that cowl the world.- Southeast michigan - the woodland areas in this area are home to black truffles, which grow in the roots of oak and beech bushes.