"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.
I’ve come to the conclusion we need to change the date of Simchat Torah. Our Jewish festivals must be re-envisioned as inspirational community gatherings of joyful spiritual Jewish celebration. Every single festival needs to be a time of great community involvement and meaning.
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.
Tu BiShvat (Jewish Arbor Day) is the time of year when Israeli schoolchildren plant trees. Perhaps it’s no coincidence that a teacher instituted the tree-planting custom.
When a wildfire leveled my home when I was 20, I fell into a deep depression. Later, when I began to re-engage, I started to associate my emergence with Tu BiShvat.