Nice job bud really like wat I'm seeing can't wait to see all these ladies flashing there lady parts lol. I hope all treat you well the pie crosses have all been big plants tall wise not very wide and the main cola can be 12in to 18in in length I've only grown it in one gallon plastic pots and the Dinamex that was used was huge the silverback crack was medium size, seeing they are regs make sure ur temps are around 78 to 80 and make sure to not let them dry out doing those few things will help with getting females there are some other simple tricks to help get more females. If you need nething or any ? Lmk bud I'm going to try to find the article that had those ways to get more females then males with reg seeds.