The reason I ask is that you don't know if they are fem or not,true? SOG Is a perpetual crop.You harvest every 3 months.With seedling and not knowing the sex? You would be better off growing to about a height 12 or better inches,force flower and sex them.Take cutting from female and go from there.Sea of Green.That is a seedless procedure.Sinseimillia.Lady phermones all over! Smell that?MMMMMMMM!