Tu B'Shevat for the year 2011 is celebrated/ observed on sundown of January 19 ending at sundown on January 20.
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 2011?
There are -7 years, -6 months, -1 day until the celebration/ observance of Tu B'Shevat 2011.