aw-toh ˈflau̇(-ə)r | Noun

A characteristic that gives the cannabis plant the ability to start and complete the flowering phase as a result of the plant’s age without reducing daylight hours. Auto-flower characteristics are theorized to be a result of plants containing ruderalis genes.


With age, auto-flowering cannabis can switch from vegetative growth to the flowering stage.


Auto-flowering cannabis plants can start to flower within 2-4 weeks.