I'm wanted to do a seed run I have 6 auto FEMS using sts I want to turn one G13 male to pollinate the other 5, the issue I have is do I grow them at the same time or start the one g13 early so I can use the sts solution for it to turn male and pollate the rest. I wondering how long dose it take to turn male and start producing pollon ? Should start the g13 early ?