If you like mushrooms, come find out how easy it is to raise your own. It's a fun and inexpensive way to get a year-round, all-natural supply of mushrooms right at home. On Saturday, September 30, join instructor Mike Corse at the Cornell Cooperative Extension Learning Farm in Canton from 9:00 AM to 12:30 PM for a class on raising oyster mushrooms, a delicious and nutritious variety that is well-suited for beginners.