Plants Starting To Flower During The Longest Hours Of Day Light

[SpringTigra]

So ive got a bunch of unknown strains growing in a greenhouse, straight coco 40 gal pots. All of them have been vegging nicely for the last 6 weeks. About a week ago i noticed a few of them they look like there about 2 weeks in maybe more. What really puzzles me is being in Australia the longest days of the year are now. The only thing i can think of is maybe they have some auto flowering in there genes somewhere. Plants are about 4ft tall. Nice sunny days get about 12 hours of direct sunlight a day.

 

[Smerb]

12 hours are the hours used for flowering cannabis. Most plants will double in size so hopefully they get 8 foot tall!

 

[Bannacis]

They get about 12 hours direct sun...ok. that can mean that it is still daylight, what is it about 14 1/2 hrs of light?
And 9 1/2 of dark..... It is possible that being in direct light for 12 hours then going to indirect light then darkness has triggered flowering, hmmm
Guess we will find out soon enough.