Favorite Tu Bishvat Sources

(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.

(8) For every plague—which may the community never be visited with! —an alarm is to be sounded, except for a superabundance of rain. It happened once, that they said to Choni Hama'gal, "Pray for us, that rain may fall." He told them, "Go and bring in the Passover ovens, that they may not be spoiled by the rain." He prayed, and the rain did not descend. What did he then? He marked out a circle, and placing himself within it, thus prayed, "Creator of the world! thy children have looked up to me as being peculiarly favoured by thee; I swear, by thy Great Name, that I will not move from this place until thou wilt have compassion on thy children." The rain began to drop down [gently]. He said, "It was not for this that I petitioned, but for rain [sufficient to fill] wells, cisterns, and caves." The rain then fell in violent torrents; when he said, "Not for such rains did I petition, but for mild, felicitous, and liberal showers." The rain then fell in the usual manner, until the Israelites of Jerusalem were obliged to go from the city to the Temple mountain, on account of the rain. They came and said to him, "Even as thou didst pray that the rains might come down, thus pray now that they may cease." He said to them, "Go and see whether the stone ‏טועים‎ is covered by the waters." Simeon, son of Shatach sent him word, "If thou wert not Honee, I would order thee to be anathematised; but what shall I do to thee? since thou sinnest against God, and yet he forgives and indulges thee like a favoured child, who sins against his father, and is yet forgiven and indulged. To thee may be applied the text, 'Thy father and mother shall rejoice, and they who begot thee shall be glad.' (Prov. 23:25)"