Hummm ..... I'm not sure I get that one about not flowering until they show sex .... I don't get it .... how can they show sex without flowering? Pre-flowers? .... not all strain get them.

.... anyway I wait until the 4th true leaves come out before I top .... they usually come out pretty nice.

I go by height rather than age before I put a plant on the flower level. :hippy:

:noel: