Need help diagnosing problem w/ pics HELP!!!!!

Discussion in 'Growing Marijuana Indoors' started by GR33NDRE4MZ, Aug 3, 2011.

  1. I am using DWC GH lucas. two different plants same system though.

    Attached Files:

  2. Hey Bro,

    My initial thought is nitrogen deficiency. Are you using the vegetative lucas formulas right now? The yellowing and the light green are both signs of nitrogen deficiency but you may also have a PH problem. Just guessing here without more info.
  3. 8/16 micro/bloom
  4. The micro should be enough nitrogen, do you have a read on your PH?

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