Thank goodness for bubbleponics!!! I got 3 seeds from a friend and all he knew was that they were called 5-2 a cross between columbian and skunk. All i know is for my first grow they are growing like crazy. They're 5 weeks old 14inches tall and bushy as hell. Mr. Green said in his video to clone after about 2 months to sex but, i am thinking it's already time to clone. Can someone offer advice??