4 DAYS AGO I CHANGED TH LIGHT IN 12/12....I ALLOWED GROWTH FROM SEED A TOTAL OF 5 AND A HALF WEEKS....I WAS WONDERING WHEN I AM GOING TO SEE THE PURPLE COLORATIONS ON MY LADIES?I AM ALMOST 100% CERTAIN THAT I HAVE 100% FEMALES (9 OUT OF 9)....NO MALES OR HERMIES.....WHEN THE PROPER GENETICS START KICK IN? SO FAR I SEE SOME PURPLE ON THE BRANCHES....JUST A LITTLE BIT....I HAVEN'T FED THEM ANY FERTS FOR FLOWERING YET....I WILL DO THAT USING HALF STRENGTH NPK:0-13-14.....THE LADIES' LEAVES HAVE A VIVID DARK GREEN COLOUR WHICH STATES THAT THEY ARE IN NO NEED FOR N ANYMORE....