National Flower and Plant Day in Iran, celebrated alongside International Flower and Plant Day (June 15).
Origin
Since 2005 at the request of the Flower and Plant Union
Fun Facts
Iran with its climate diversity has over 8,000 plant species, 1,500 of which are endemic to Iran. The Persian rose (Damask rose) is world-famous, and Kashan rosewater is renowned globally.
Related Events
Nowruz
Nowruz, the world's oldest celebration, marks the Persian New Year and the spring equinox. This festival symbolizes the triumph of light over darkness, warmth over cold, and life over death. Celebrated continuously for over 3,000 years since the Achaemenid era, Nowruz is observed by more than 300 million people worldwide across Iran, Central Asia, the Caucasus, and diaspora communities. Its rituals—including Haft-Seen (and its predecessor Haft-Shin), Chaharshanbe Suri, Sizdah Bedar, spring cleaning, and family visits—all symbolize renewal of nature and the human spirit.
Nowruz-e Bozorg (Great Nowruz)
The Great Nowruz (Khordad Sal) falls on the 6th of Farvardin (Khordad day). In Zoroastrian tradition, this is the birthday of Zoroaster and the spiritual peak of Nowruz. Sassanid kings held public audiences on this day.
Sizdah Bedar
Nature Day marking the end of Nowruz holidays. Families picnic outdoors, tie sabzeh (greens), and enjoy communal games.
Rapithwin Festival
Rapithwin festival on the 3rd of Farvardin celebrates the return of warmth and light after winter. Rapithwin is the Yazata of noon and summer warmth who retreats underground during winter and returns with spring.