I see all these posts talking about first time growing, and how they have germinated 5 seeds 3 weeks ago, of bag seed, then some freebies, then some random strains I'm not going to take time to mention. Point being, If your first time growing, and have only popped a few seeds, haven't Grown out a full flowering cycle, haven't harvested, trimmed, and cured quality product yet, why would you try and grow more than one strain starting out? Marijuana has so many strains, so many phenotypes, so many variations to the plant, that they all require different attention than the plant sitting next to them. Save your self alotta headache and grow all your plants for your first time grow, the same strain. Once you become a better grower you will realize that your different strains feed different, like different temps, like different mediums even. and trying to learn how to make ONE quality plant, is far better than trying to make 6 different strains half assed. Go big, keep it clean, do it right.