I'm confused on the roots growing up? Roots grow in all directions bubba. How is that a problem? Are you saying they are so rootbound that the roots are growing out of the pots? Did i miss something? If they are that root bound and they aren't auto-flower... get you some super thrive, some RO water and some root stimulator. Then follow directions for transplanting plants.. as long as they are steadfast in veg mode you will be alright just need to add a couple weeks to your deadline. If you ain't got a deadline take your time. They will make it out of it or die trying. They call it weed for a reason. Abuse it and she will blow your mind. Baby it and it will get all fugtarded like a football bat on you.