Tu B’shevat “New Year for Trees” –
“And Abraham planted a tamarisk-tree in Beer-sheba, and called there on the name of the L-RD, the Everlasting G-D.” B’rashith (Genesis) 21.33
Tu BiShvat (Hebrew: ט״ו בשבט) is a Jewish holiday occurring on the 15th day of the Hebrew month of Shevat (in 2020, Tu BiShvat begins at sunset on February 9 and ends in the evening of February 10). It is also called Rosh HaShanah La’Ilanot (Hebrew: ראש השנה לאילנות), literally ‘New Year of the Trees’. SOURCE: Wikipedia
The 15th of Shevat on the Jewish calendar—celebrated this year on Monday, February 10, 2020—is the day that marks the beginning of a “new year” for trees. Commonly known as Tu Bishvat, this day marks the season in which the earliest-blooming trees in the Land of Israel emerge from their winter sleep and begin a new fruit-bearing cycle.
We mark the 15th of Shevat by eating fruit, particularly from the kinds that are singled out by the Torah in its praise of the bounty of the Holy Land: grapes, figs, pomegranates, olives and dates. On this day we remember that “man is a tree of the field” (Deuteronomy 20:19), and reflect on the lessons we can derive from our botanical analogue. SOURCE: Chabad.org