Quote Originally Posted by middieman440
at the 4th-5th set of branches inspect the tops for signs of pre-flowers,they will show before you put in 12/12,but its difficult for some people to see them,white hairs are female and a stalk n ball are male...and indoor they will stretch out so you can put then in flower now but it may not kick in for a week or 2,start feeding them higher p-k and cut back on nitrogen,this will trigger the plant to start flowering as some say...

good luck
Will the "signs of pre-flowers" show this early? They are only 3 weeks old.