the thing I would consider when trying these out is to use clones for the experiment, because if you use bagseed, each seed may have a different father, or be from a hermie, so the genetics of the seeds may not be the same even though they came from the same bag, clones would help assure that genetics is not playing a part in if the experiment works or not. sorry, kinda a science junkie, but it would give you more accurate results. hope this helps.