for 7 weeks they are pretty small. give us the rundown . what kind of soil? lights? watering schedule? what are you feeding them and how often?
what is this bnq soil? I can't find any info on it. what's in it? ionic nutes? interesting. i've seen a few people now who had a problem with plants growing/producing buds while using ionic nutrients in soil. there was a guy on here who has had success with ionic nutes, but he was growing DWC I believe.