Questions about the timing of tillage and the difference between fall and spring tillage are being asked frequently. As the growing season comes to a conclusion and harvest is under way, this is a good time to start thinking about other fall operations such as tillage. Even though tillage may be needed in certain situations and field conditions, well managed field and proper crop rotation generally may not call for tillage. Before we get into the differences between fall and spring tillage, we would like to stress a few facts that need to be considered in deciding whether or not to till.