Should I be worried?I just transplanted them from solo cups and 3 of them started to fall apart on the to layer of soil not by the roots.I sprinkled myco fungi on the roots before putting them in 2 gallons but I’m a little worried because they seem a little loose
At this moment, no you shouldn't they look fine just watch over them the next couple of days and watch out for any signs of stress, but right now they just need to settle into their new homes.