I was talking to someone who mentioned that clones degrade after a number of generations. Has anyone noticed that with GG4? I must have run 10 generations and not noticed any decline.
6 or 7 years now and growing strong still.
I have only ever had one plant seem to get weak, that one made it over twenty years first. Clones from healthy clones is the way for me, no mothers.
SameI do the same. Never kept mothers, just take cuts as going into flower.