Yellowing Leaves Brown spots..Whats Wrong?!? Nute Burn or what?????
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Yellowing Leaves with brown spots..mostly on lower leaves but some on top...can some one explain???
Hydroponic System, with rockwool medium..lowered nute strenth just in case......400 watt hps .....4th week of vegetative growth..plz help!
Last edited by jskrill; 10-20-2008 at 04:51 PM..
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