m0useanswered grow question 2y ago You will need to re-veg them, toss them into a moist medium with some rooting hormone under 18/6 dimmed low lights and manage the heat. As long as you can get some roots forming then your ok.
Re-vegging cannabis can get funny growth. be aware of it. Once they are back into veg you can grow it out and start the flowing process all over again.
Good Luck!