alright so I have 6 plants going outdoors, 2 that have been going for 3 weeks, 3 for 2 and 1 for 1. The last one just sprouted recently looks different than the others (just plucked all these seeds from my pickup btw). It has 3 round leaves in a club, lilke the playing card, formation, while the others just have 2 round leaves. I heard somewhere that this means it's male so I'm wanting to pluck it out because it's a pretty cramped outdoor spot so I need all the space I can get? TL;DR: does 3 round leaves in a club formation on a sprout automatically mean it's male or should I leave it in and see?
leave it and see. with all the different crosses between sativa indica pakistani and now ruderallis subspecies, the leaf shapes can differ. i had one autoflower that went all the way with 3 blade leaves, and she was female. just wait it out and see, when it preflowers you will know and no space really wasted since it wil be smallish still