13 Bedar, also known as “Nature Day,” is a vibrant Persian tradition celebrated on the 13th day of Nowruz, the Persian New Year. This day marks the conclusion of Nowruz festivities and is a time for Iranians to connect with nature, dispel negativity, and embrace the vitality of spring.
Historical Background
The origins of 13 Bedar are rooted in ancient Persian culture and Zoroastrian beliefs. The number 13 was considered unlucky, and spending the day outdoors symbolized warding off misfortune. This tradition also reflects the Zoroastrian emphasis on harmony with nature and the elements.
Historically, the day was associated with the deity Tir, the god of rain and fertility. Ancient Iranians would gather in natural settings to honor Tir, celebrate the renewal of life, and pray for prosperity.
Cultural Significance
13 Bedar is celebrated across Iran and by the Iranian diaspora worldwide. It is a day of unity, joy, and appreciation for nature’s beauty. Families and friends come together to enjoy picnics, play games, and share laughter, fostering a sense of community and connection.
Traditions and Customs
The day is filled with unique customs that highlight the bond between humans and nature:
Outdoor Picnics: Families spend the day in parks, gardens, or countryside, enjoying meals and activities in the fresh air.
Throwing Away Sabzeh: The sprouted greens from the Haft-Seen table are discarded into running water, symbolizing the removal of bad luck and illness.
Grass Knotting: Single individuals tie blades of grass, wishing for love and marriage in the coming year.
Games and Music: Traditional games, singing, and dancing add to the festive atmosphere.

Modern Celebrations
Today, 13 Bedar continues to thrive as a celebration of nature and renewal. It serves as a reminder of the importance of environmental stewardship and the joy of spending time outdoors. The tradition bridges ancient spiritual practices with modern cultural values, making it a timeless and cherished part of Persian heritage.