tree has been difficult to determine, but it is estimated to be between around 2000 years old. Despite the desert and dry place with little rain natural conditions of its location have been credited as the main reason for the tree’s longevity.. () sarv zibad is from Davazdah Rokh battle field near to the Kūh-Zibad and Zibad Castle it was center of ancient Zibad and now located north of the central roundabout of Zibad. Culture Holding the Yalda Night and festival of Davazdah Rokh is 2 most famous festival of Zibad. Iranian festivals such as Yaldā Night and Nowruz are celebrated in Zibad. See also Davazdah Rokh Gonabad Kūh-Zibad Razavi Khorasan Province Sarv Zibad Zibad Castle List of oldest trees Cypress of Kashmar Sarv-e Abarkuh Qanat Davazdah Rokh Kay Khosrow References Bibliography Parssea magazine IRNA news agency Baran Kavir magazine No 62 Sarve Zibad Dr.M.Ajam Sarve in iran External links Parssea magazine IRNA news agency Gallery :Category:Razavi Khorasan Province :Category:Tourist attractions in Razavi Khorasan Province :Category:Individual trees in Iran :Category:Oldest trees Populated places in Gonabad County Shahnameh stories Gonabad County Razavi Khorasan Province Tourist attractions in Razavi Khorasan Province Individual trees in Iran