When are dreadlock classed as mature?

Ive had my dreadlocks for a year now, and I just want to know when are they classed as mature dreads?

updated by @raul-stevens: 01/13/15 09:10:42PM

when they behave maturely typuicaly 1 sometimes 2 years

they stop changeing so much and settle down and are less wild

--
My new book Ban The Taboo Vol 1