If it,s a pure sativa then they don,t have a massive yeald anyway.
But for you plant problem have a look in overgrow and look at plant abuse.
You should be able to tell from it , it,s very hard to tell what is wrong without seeing it as many deficiencys and toxins look a lot alike.

Good luck.

Disco.
Disco Reviewed by Disco on . slite problem whats up fellow smokers? This is my first time growing, I'm having a problem with my plant. my plant is about 2 months in the flowering stage. Im using 2 lamp floras and 2 long floras and i also have a fan in the room. I also have them on the 12/12 cycle (I use miracale grow) . The problem is that the plants leaves are limp are turning brown and yellow in certain places places. I was thinking it might have something to do with the nurtients; not sure. If someone who knows about how i could Rating: 5