The asexual propagation tree has the ability to blossom, and it can still blossom and bear fruit as long as the conditions are suitable. Its life only goes through the process of growth, fruition, aging, renewal and death. However, from the beginning of reproduction, it takes a period of childhood, which only grows without fruit, but it is physiologically different from childhood, called vegetative growth period, and the starting and ending time is quite different.

The age of asexual trees can be roughly divided into five periods, namely vegetative growth period, growth and fruiting period (early fruiting period), full fruiting period, late fruiting period and aging period.