The average life of a Japanese cherry tree is between 30 and 40 years.
日本樱花树的平均寿命在30到40年之间。
英语百科
Prunus serrulata
Prunus serrulata or Japanese cherry; also called hill cherry, oriental cherry or East Asian cherry, is a species of cherry native to Japan, Korea and China and is used for its spring cherry blossom displays and festivals.