I'm a newbie and on my first grow but...My success rate was over 90%, but lately everything is dying. Roots are growing up out of the top and not coming through the bottom. I just don't get it.
The only other thing I can think of is some sort of root fungus. Maybe I have been rushing things - IDK.
Also, it seems that many are dying once removed from the clone dome. They just dry up like the roots are dead.