I have about 10 plants all in 5li. pots. They have been growing since mid april, but are only about 10 in. tall with very little foilage. These are all seeds I gathered from different weed sacks. My setup is no different from some of the ones I've seen on youtube, etc. Their's are growing fast, mine are not. If I purchased seeds from a seed bank, do you think they would grow at a normal rate? I'm using daylight and 2700k CFL. They should already be budding at this point. They look like some plants I've seen at two weeks or so. Mine are about 60 days old. Do you guys think it's the seeds or what?