So, as a little "experiment" i'm gonna fool around with middies bag seed, having never grown before is their a sure fire way of knowing if seeds will be strong growers or if they are mature? I really have no fucking idea what i'm doing so off to the stickied forums i go. *ediT* Also my mids smell real decent, may have nice genetic but what do i know.
Look for the larger tan or marbled seeds and squeeze them, if they crack they're no good. Take the ones that you think are good and germinate. edit: could be a lot of potential in those seeds.