well i am growing gom at mo they were a slowstart bu i arted mine outside as said very slow at start but since week 4.5 when they flower it has doubled its hight to a stagering 12 inches and its pistils have realy stated as for yeild i cant tell you yet hope to finnish in few weeks and will post results but as a grow goes yes i have enjoyed this strain as neuts are not needed i poped few pics of grow for you and one of both my plants so you can see size difference thes are both 6+ weeks and both in flower hope this is of use to you good luck with your planned grow