why is my wite widdow so yellow

dimitridontas

Well-Known Member
Hi again to to all grrowers.

I am growing white widdow exstreme autos.

I am growing with 3×600 watt hps in soil my ph is around 6.5 to 7 my plots 15 ltr...i was wondering why are my leafs so yellow...im in flowering at the mo....i water every 2 to 3 days....and how long would you think till harvest...ahhh and my temps are at 75 to 81....i have 10 trees under thoughs lights.....and i was wondering if i could turn the lights to 16/8 or should i keep it on 18/6 or more......
 

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