"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.
I consider myself an environmentalist. I write about the earth, think about the earth, care about the earth. I wrote my rabbinical thesis partly on Judaism and the environment, and I helped found en environmental advocacy committee in my synagogue.
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.