The Tu B’Shevat Seder is a festive meal to celebrate Tu B’Shevat, the New Year of Trees. The first Tu B’Shevat Haggadah was called “Pri Etz Hadar” or “Fruit of the Goodly Tree” in Hebrew. It was published in 1753 by Rabbi Yitzchak Luria of Safed and his disciples. The Tu B’Shevat Seder was modeled on the Passover Seder. This Seder consisted of a festive meal that celebrated the Kabalistic diagram of the Tree of Life.