Why don,t you take a cutting of each plant and put the cuttings under a 12/12/ cycle and lable each cutting for each plant.
When the cuttings sex you will know know which of your plants are male, with out ever disturbing their growth.
Tech Reviewed by Tech on . ok ok i know...........be nice... :rolleyes: i got to ask if i sex my plant's in a 12/12 can i go back to the 18/6 i was in to let the plant's grow biger? dont hate me...the king thk.s Rating: 5