Tu B'Shevat for the year 2013 is celebrated/ observed on sundown of January 25 ending at sundown on January 26.
Tu B'Shevat is observed on the 15th day of the month of Shevat on the Hebrew calendar. The day is about planting trees and to make the land healthy and more vibrant, similar to Arbor Day.
More information on Tu B'Shevat. (Dates, Customs and History for Tu B'Shevat)
How many days to Tu B'Shevat 2013?
There are -5 years, -7 months, -25 days until the celebration/ observance of Tu B'Shevat 2013.