“One day Choni the circle maker was journeying on the road and he saw a man planting a carob tree; he asked him, How long does it take [for this tree] to bear fruit? The man replied: Seventy years. He then further asked him: Are you certain that you will live another seventy years? The man replied: I found [ready-grown] carob trees in the world; as my ancestors planted these for me so I too plant these for my children”.            ( Talmud Bavli: Taanit 23a)

Trees are deeply important in our tradition, and also have their own relationship with God. They are prominent in our texts – mentioned at the Creation, vital to the narrative in the Garden of Eden; the Hebrew word for tree appears in the bible over 150 times and more than 100 different kinds of trees, shrubs and plants are named. The Mishnah follows suit, naming hundreds more plants in its legal codification. In all more than 500 different plants are named in our traditional texts.  Trees are a signifier of the connection the Jews have with the land, and reflect the relationship that we have with the Land of Israel – Moses repeatedly reminds us that we must care for the land and treat it well, and not only land but people – otherwise we will be driven out from there as other nations apparently were before us.  

Trees have a special place in how we create awareness of God. For they are not only part of the natural world, they are also used repeatedly in our texts as a metaphor for humanity, for life, for reaching upwards to God and rooting the self in the world.  Trees symbolise so much, they have a quasi-divine element, a quasi-human element. They feed us, they provide shelter, they bridge the generations, and they act as a bellwether for our moral state.

We read in Deuteronomy “ When you will besiege a city a long time, in making war against it to take it, you shall not destroy the trees by wielding an axe against them; you may eat of them, but you shall not cut them down; for is the tree of the field man, that it should be besieged by you? (20:19)

This image, comparing the fruit tree to human beings, powerfully reminds us of the damage that can be inflicted in a war between people, and in obliging us to protect the trees reminds us of what we have in common with them. If we should not cut down the fruit bearing tree, how much more so should we consider the safety of the people being besieged?

We are about to celebrate the festival of Tu b’Shevat – the fifteenth day of the month Shevat. Originally Tu b’Shevat was simply the way by which the age of trees was measured for purpose of tithing and of orlah (the first three years when the fruit was considered strictly God’s property and not to be eaten by anyone). In effect it marks the boundary of a tax year.

After the destruction of the second Temple in the year 70CE the taking of tithes from fruit trees fell into disuse, but the date remained special in our calendars. The Mishnah recorded four new years  and their dates: – Rosh Hashanah le’ilanot (Tu b’Shevat) for trees, Rosh Hashanah for years, Rosh Hashanah lema’aser behemah for tithing animals, and Rosh Hashanah le’mel’achim for counting the years of a king’s reign.

The date of Tu b’Shevat has stayed in our calendar throughout the time we were without our land, celebrated and noted by communities all over the world. The Kabbalists of Sfat in the 16^th and 17^th century developed a ritual – the Tu b’Shevat Seder – to represent our connection to the land of Israel and also to reflect the mystical concept of God’s relationship with our world being like a tree.  The Seder consisted of eating the different types of traditional fruits grown in Israel and connecting the different types of these fruit with each the Four Worlds of Kabbalistic theology, drinking four cups of wine that were each mixed with different proportions of wine with each cup of wine symbolizing one of the four seasons, and reading texts about trees.

The mystics understand Tu B’Shevat as being the day when the Tree of Life renews the flow of life to the universe.  And they taught that by offering blessings on Tu B’Shevat, a person can help in the healing of the world. From this came the belief that since on Tu B’Shevat we offer a blessing for each fruit before we consume it, the more fruits we eat, the more blessings we can offer to help heal the world.

In more modern times Tu b’Shevat has been a gift to the Zionist movement and the return to the Land. They have used it as an opportunity to plant trees in Israel as a way of transforming  the land, as well as re-attaching ourselves to the physical Land of Israel. And most recently the Jewish ecological movements have adopted the day to remind us in  powerful messages of our obligation to care for the environment.

All these themes bound up in Tu b’Shevat are important and helpful to our own Jewish identity and spirituality. There is an overarching theme of healing the world through our connections with nature, of the importance and symbiosis of our relationship with the natural world. And in our relationship with nature, we express our relationship with God. Caring for our world is a sacred task. As we read in Proverbs (3:18)

עֵץ־חַיִּ֣ים הִ֭יא לַמַּחֲזִיקִ֣ים בָּ֑הּ וְֽתֹמְכֶ֥יהָ מְאֻשָּֽׁר׃ 

[Wisdom] is a tree of life to those who grasp her, And whoever holds on to her is happy.

Our tradition asks: “How can a person of flesh and blood follow God? … God, from the very beginning of creation, was occupied before all else with planting.  Therefore … occupy yourselves first and foremost with planting.  – Midrash: Leviticus Rabbah 25:3

It reminds us that  “If you have a sapling in your hand and people tell you that the Messiah has come, plant the sapling and then go and greet him” (Avot de Rabbi Natan)