Recite this blessing the first time you do something each Jewish calendar year (e.g., the first night of Hanukkah when you light the menorah), and to mark joyous occasions.
The Hebrew word Hanukkah means “dedication” and refers to the joyous eight-day celebration through which Jews commemorate the victory of the Maccabees over the armies of Syria in 165 B.C.E. and the subsequent liberation and “rededication” of the Temple in Jerusalem.
Jewish communities around the world marked the "new year for the trees" last week with tree planting ceremonies and seders that celebrate Israel's seven species (wheat, barley, grapes, figs, pomegranates, olives and dates if you are keeping track!).