This is the place where the Shivat HaMinim are said to grow.
What is the land of Israel?
This is another holiday on which we have a seder.
What is Pesach or Passover?
Tree.
What is עץ or Eitz?
This is what we celebrate on Tu B'Shevat.
What is the New Year for the Trees?
These are the two grains that are part of the Shivat HaMinim.
What are wheat and barley?
This is the century when the Tu B'Shevat Seder was first held in Tzefat (a mystical city in the north of Israel)
What is the 1500s?
New Year.
What is ראש השנה or Rosh Hashana?
This modern environmental disaster has emphasized the importance of protecting the environment, a theme that is today often part of Tu Bishvat.
What is global warming/climate change?
These 5 fruit are part of the Shivat HaMinim.
What are grapes, figs, pomegranates, olives, and dates.
This is the reason for saying the Shehechianu blessing over certain fruit.
What is the fact that we haven't eaten them in at least a month?
Pomegranate.
What is רימון or Rimon?
Planting trees is an example of this, the Hebrew phrase meaning Repair the World.
What is Tikkun Olam?
Olives.
What are זיתים or Zeitim?
The Torah describes Israel as a land of milk and honey. That honey is probably not from bees, but instead from this one of the Shivat HaMinim.
What are dates?
Vine.
What is גפן or Gefen?