You know I don't give up that easy, my best mother is one I saved from a pile of horseshit. She was small and sickly but now she is the best mother I have.
That said

If that is Miracle Grow dirt dump it first thing. Get some serial soil, Perlite, B1 or superthrive nutrients along with a good grow formula. Raise the humidity in the room to above 70% and the plant will fight back and thrive. Watch the temperature and be careful when you wash off the roots be gentle but get as much of the Miracle Grow as you can.