New grow journa!l OG Kush, the black, sour diesel, lambs bread and super silver haze

I just started cloning a few months ago, now i'm finally at this point!!!
unfortunately I just had to pull one of my 8 foot OG kush plants this morning... it started to develop pollen sacs... what i dont understand is WHY?!?!?!?... it was a clone from the cannabis dispensary... all the sudden the stem and branches started turning all purple... and i dont think its a purpling strain... Can anyone shed some light on what may have happened??

I will try to have updates everyday!!!!

Hmmm...
Your leaves turning purple could be due to a drastic change in climate anything over a 10°F flux point could damage your plant. 75°-65°f is relative for them but say it hotter than 75 by ten degrees your plant stresses thus becoming male or Hermie. This is not your case. Say the temp is 65° and it drops by ten degrees your plant will use a lot more energy to sustain life hence the purple blue black hues of the fan leave, symbolising death or exhaustion.many growers due this to the purps to get the most colour out of them.
I don't thinks its anything to serious just keep an eye on your temp and possibly your nutes temp.
Hope this sheds some light