looks very pretty =)
now would you mind awfully zooming out a little so we can look at the plant a bit more in general pls.
firstly trichs are not the be all and end all and secondly there are plenty of signs its not done growing =)
are you focusing in on the trichs, or the pistils? (hairs) from the photos most still look clear but I agree with giga, overall look of plant would help narrow it's timeframe down