Hadassah on Tu B'Shevat
(כג) וְכִי־תָבֹ֣אוּ אֶל־הָאָ֗רֶץ וּנְטַעְתֶּם֙ כָּל־עֵ֣ץ מַאֲכָ֔ל וַעֲרַלְתֶּ֥ם עָרְלָת֖וֹ אֶת־פִּרְי֑וֹ שָׁלֹ֣שׁ שָׁנִ֗ים יִהְיֶ֥ה לָכֶ֛ם עֲרֵלִ֖ים לֹ֥א יֵאָכֵֽל׃ (כד) וּבַשָּׁנָה֙ הָרְבִיעִ֔ת יִהְיֶ֖ה כָּל־פִּרְי֑וֹ קֹ֥דֶשׁ הִלּוּלִ֖ים לַיהוָֽה׃ (כה) וּבַשָּׁנָ֣ה הַחֲמִישִׁ֗ת תֹּֽאכְלוּ֙ אֶת־פִּרְי֔וֹ לְהוֹסִ֥יף לָכֶ֖ם תְּבוּאָת֑וֹ אֲנִ֖י יְהוָ֥ה אֱלֹהֵיכֶֽם׃
(23) When you enter the land and plant any tree for food, you shall regard its fruit as forbidden. Three years it shall be forbidden for you, not to be eaten. (24) In the fourth year all its fruit shall be set aside for jubilation before the LORD; (25) and only in the fifth year may you use its fruit—that its yield to you may be increased: I the LORD am your God.

(א) אַרְבָּעָה רָאשֵׁי שָׁנִים הֵם. בְּאֶחָד בְּנִיסָן רֹאשׁ הַשָּׁנָה לַמְּלָכִים וְלָרְגָלִים. בְּאֶחָד בֶּאֱלוּל רֹאשׁ הַשָּׁנָה לְמַעְשַׂר בְּהֵמָה. רַבִּי אֶלְעָזָר וְרַבִּי שִׁמְעוֹן אוֹמְרִים, בְּאֶחָד בְּתִשְׁרֵי. בְּאֶחָד בְּתִשְׁרֵי רֹאשׁ הַשָּׁנָה לַשָּׁנִים וְלַשְּׁמִטִּין וְלַיּוֹבְלוֹת, לַנְּטִיעָה וְלַיְרָקוֹת. בְּאֶחָד בִּשְׁבָט, רֹאשׁ הַשָּׁנָה לָאִילָן, כְּדִבְרֵי בֵית שַׁמַּאי. בֵּית הִלֵּל אוֹמְרִים, בַּחֲמִשָּׁה עָשָׂר בּוֹ:

(1) The four new years are: On the first of Nisan, the new year for the kings and for the festivals; On the first of Elul, the new year for the tithing of animals; Rabbi Eliezer and Rabbi Shimon say, on the first of Tishrei. On the first of Tishrei, the new year for years, for the Sabbatical years and for the Jubilee years and for the planting and for the vegetables. On the first of Shevat, the new year for the trees according to the words of the House of Shammai; The House of Hillel says, on the fifteenth thereof.

כי הוו מיפטרי מהדדי א"ל ליברכן מר אמר ליה אמשול לך משל למה"ד לאדם שהיה הולך במדבר והיה רעב ועיף וצמא ומצא אילן שפירותיו מתוקין וצילו נאה ואמת המים עוברת תחתיו אכל מפירותיו ושתה ממימיו וישב בצילו וכשביקש לילך אמר אילן אילן במה אברכך אם אומר לך שיהו פירותיך מתוקין הרי פירותיך מתוקין שיהא צילך נאה הרי צילך נאה שתהא אמת המים עוברת תחתיך הרי אמת המים עוברת תחתיך אלא יהי רצון שכל נטיעות שנוטעין ממך
The Gemara relates: When they were taking leave of one another, Rav Naḥman said to Rabbi Yitzḥak: Master, give me a blessing. Rabbi Yitzḥak said to him: I will tell you a parable. To what is this matter comparable? It is comparable to one who was walking through a desert and who was hungry, tired, and thirsty. And he found a tree whose fruits were sweet and whose shade was pleasant, and a stream of water flowed beneath it. He ate from the fruits of the tree, drank from the water in the stream, and sat in the shade of the tree. And when he wished to leave, he said: Tree, tree, with what shall I bless you? If I say to you that your fruits should be sweet, your fruits are already sweet; if I say that your shade should be pleasant, your shade is already pleasant; if I say that a stream of water should flow beneath you, a stream of water already flows beneath you. Rather, I will bless you as follows: May it be God’s will that all saplings which they plant from you
יהיו כמותך אף אתה במה אברכך אם בתורה הרי תורה אם בעושר הרי עושר אם בבנים הרי בנים אלא יהי רצון שיהו צאצאי מעיך כמותך:

be like you. So it is with you. With what shall I bless you? If I bless you with Torah, you already have Torah; if I bless you with wealth, you already have wealth; if I bless you with children, you already have children. Rather, may it be God’s will that your offspring shall be like you.

יומא חד הוה אזל באורחא חזייה לההוא גברא דהוה נטע חרובא אמר ליה האי עד כמה שנין טעין אמר ליה עד שבעין שנין אמר ליה פשיטא לך דחיית שבעין שנין אמר ליה האי [גברא] עלמא בחרובא אשכחתיה כי היכי דשתלי לי אבהתי שתלי נמי לבראי
One day, he was walking along the road when he saw a certain man planting a carob tree. Ḥoni said to him: This tree, after how many years will it bear fruit? The man said to him: It will not produce fruit until seventy years have passed. Ḥoni said to him: Is it obvious to you that you will live seventy years, that you expect to benefit from this tree? He said to him: That man himself found a world full of carob trees. Just as my ancestors planted for me, I too am planting for my descendants.
אמר רב נחמן בר יצחק למה נמשלו דברי תורה כעץ שנאמר (משלי ג, יח) עץ חיים היא למחזיקים בה לומר לך מה עץ קטן מדליק את הגדול אף תלמידי חכמים קטנים מחדדים את הגדולים והיינו דאמר ר' חנינא הרבה למדתי מרבותי ומחבירי יותר מרבותי ומתלמידי יותר מכולן
Rav Naḥman bar Yitzḥak said: Why are Torah matters likened to a tree, as it is stated: “It is a tree of life to them who lay hold upon it” (Proverbs 3:18)? This verse comes to tell you that just as a small piece of wood can ignite a large piece, so too, minor Torah scholars can sharpen great Torah scholars and enable them to advance in their studies. And this is what Rabbi Ḥanina said: I have learned much from my teachers and even more from my friends, but from my students I have learned more than from all of them.

What Does the Name Hadassah Mean?

By Chana Raizel Zaklikowski From Chabad.org

The name Hadassah (Heb. הדסה) was one of the names of Queen Esther, the heroine of the Purim story, and is now given to Jewish girls.

The name is of biblical origin, first cited in the Scroll of Esther (2:7), “And [Mordechai] had raised Hadassah, she is Esther . . .”

The name Hadassah is derived from the Hebrew word hadas (Heb. הדס), a myrtle tree from the Myrtaceae family. The myrtle has a pleasant fragrance. Rabbi Shmuel Eliezer Edels, known as Maharsha, explains that since “man is like a tree of the field.”1 therefore the righteous2 are called myrtles, likened to a good tree with a pleasant smell.3

The Talmud explains why Queen Esther was also called Hadassah: Why was she called Hadassah? Because the righteous are called myrtles. As it states (Zechariah 1:8), “And he was standing among the myrtles [the righteous prophets Chananiah, Mishael and Azariah].”4

The sages in the Midrash take this one step further: Just as a myrtle has a sweet smell and a bitter taste, so too Esther was good and listened (“sweet”) to the righteous Mordechai, and was adverse (“bitter”) to the wicked Haman.5

According to Kabbalah, each of her names corresponds to a different spiritual level.

The name Hadassah represents righteousness. As such, it corresponds to a heavenly sphere representing G‑d’s infinity. The name Esther (Heb. אסתר) is derived from the Hebrew word hester (Heb. הסתר), which means “hiddenness,” and corresponds to a spiritual plane representing hidden G‑dliness.

Interestingly, she is referred to by both names—seemingly opposites.

On this note, the Rebbe, Rabbi Menachem Mendel Schneerson, of righteous memory, told the president of a local Hadassah, an international Jewish women’s organization:

Hadassah was the name of Queen Esther, who was not afraid to live among non-Jews and to show an example of how a Jew must be proud of his or her inheritance, and to live everyday life in the same direction, with happiness and much success.7