Tu Beshvat is mentioned in the Mishna not as a holiday but as the cut off date in determining tithes and orlah. (See lesson 9 on the mitzvot of the land of Israel). Despite these humble beginnings the day has evolved into a holiday commemorating our connection to the land of Israel and its natural bounty. In this class we will trace the evolution of the day and the different meanings it has acquired throughout the ages. We will try to understand the reasons behind the significance each age chose to emphasize and how the different interpretations reflect a changing connection to the land of Israel.