The BiG Story from the profits of all agricultural products. Initially, these funds were used for the upkeep of the Holy Temple. Today, farmers in Israel may donate this money to help the indigent. But how to determine when the agricultural year began? And should it be different for various types of crops? The House of Hil- lel, followers of the great rabbi, established the 15th of Shevat as the day for measuring a new year of produce for trees. In Israel, December is not a month of snow but of rain. The rabbis reasoned that because the largest rainfall comes before the 15th of Tevet, trees that bloom after this date are tithed to the following year. So how do we celebrate Tu B'Shevat? A tree to grow as the children grow. the 15th of Shevat. Long ago, Jewish boys and girls had the day off from school on Tu B'Shevat, and in Israel the holiday is still celebrated with tree plant- ings, usually by children, and with Airforce men and women assist children planting trees. Naturally, food is involved. It's tra- ditional to eat fruits and nuts that grow in Israel. These include grapes, pomegranates, oranges, almonds, figs, dates, olives and carob. Some people even try to eat 15 different kinds of fruits and nuts this day — of course, because of 1/29 1999 70 Detroit Jewish News special presentations at schools. There are no special prayers said for Tu B'Shevat, though a few partic- ular customs have arisen. The most popular of these today is the Tu B'Shevat seder, established by the kabbalist, Nathan of Gaza, which includes a service with recitation of certain biblical and other texts. Is it still possible to plant a tree in Israel? It certainly is. To order a tree, call the Jewish National Fund national office, 1-800-542-8733. In fact, Tu B'Shevat might have gone largely forgotten in modern times were it not for the J\F. Known in Hebrew as the Keren Kayemet L'Yisrael, the JNF was founded in 1901 at the fifth Zionist Congress. Its first office was in Vien- na, where a man named Johann Kremenezki came up with two bril- liant ideas to help the organization grow. The first was to give little blue boxes to Jewish families, in which they would place tzedakah for the JNF. The second was to encourage members of the Jewish community to mark any special occasion by planting a tree in Israel (through the JNF, naturally). Enough of those blue boxes were filled in the following years that by 1908 the JNF was able to pur- chase its first land for tree planting. The area was called the Herzl For- est, in honor of the founder of mod- ern Zionism. Initially, the JNF was as occupied with buying property in the Land of Israel as with starting forests. In fact, the JNF bought, then leased, property in Tel Aviv, Haifa and Jerusalem (which later became such famous sites as Herzlia High School, the Technion and the Beza- lel Art Academy). After the state was established, the JNF returned to overseeing Israel's forestry — a role in which it continues to this day along with land and water man- agement and the overseeing of other natural resources and infra- structure. This year, the local JNF office is sponsoring the following program in honor of Tu B'Shevat. • Sunday, Jan. 31, 1:30-3:30 p.m.: Everyone is invited, though the event is geared to families with children aged 4-12. There will be crafts, puppets and tree