i was kidding about Big Bud, people rave about it, but its garbage. I have grown schwag tho and it tured out great.

as far as telling those apart? have you grown them before?

i have an aerogarden that i throw bagseed in and the schwag seedlings come in with purplish stems and the "dank" ones do not. thats who i can tell, but that is a specific case.

otherwise, you will need to wait for some good leaf development and see if you can find any distinguishing marks on the leaves.