is there anything to c on the nodes b4 the plant gits its pistals or stamen?(hairs or male flowers)? are u able to tell sex b4 the male flowers or hairs show?:guitar:
Nope, a lot of ppl take a cutting put it in water and set the lights on 12/12... then u can weed out the males early.. and throw em out to allow space for the girls to grow bigger.