The first of Falgun is known as Pahela Falgun and usually falls on February 13 of the Gregorian calendar.
After the dryness of winter, new leaves start to come out again and the nature adorns the branches with new colorful flowers such as shimul, polash and marigold.
Clad in yellow, orange and other bright colours that symbolise the Bangla season Bashanto (Spring), the people are in line for welcoming the season with a myriad of flowers, poems, songs and dances.
The season spreads through the next month, Chaitra, the last month of Bengali year.