"Tu" (the Hebrew abbreviation of 15th) in the month of Shvat was set (Hillel's opinion generally overrules Shammai's) as the beginning of the tithable year for tree fruit: Calculating the tithe on fruit starts again for fruit that sets after that date.
Here is the quintessential Jewish question: How do we emulate God? We are told that we were created by God. We are told that we have a divine spark within us.
It is a truth universally acknowledged that it can be difficult to be Jewish at Christmas time. It has seeped into North American cultural consciousness so thoroughly that South Park even wrote a song about it, complete with trademark expletives.
"15th of Shevat;" New Year of the Trees; Jewish Arbor Day, which is a minor festival.
Literally, “four species.” The Torah specifies four species to bring together on Sukkot. The four species are: lulav (branches of palm trees), etrog (citron), hadasim (myrtle branches), and aravot (willows) (Leviticus 23:40).