Help yellow/purple leaves

Discussion in 'Marijuana Plant Problems' started by hitch420, Jul 31, 2009.

  1.  
    hitch420

    hitch420 Well-Known Member

    1 month into 12/12400w hps
    Grown in a soil/perlite mixture.
    Nutrients:Bionova organic fertilizer
    The top of the plant is in good health but lower down the plant the fan leaves are looking abit poorly
    [​IMG]
    [​IMG]
    Please help !! + REP!!!! For any help towards sorting this problem out

    hitch420, Jul 31, 2009
    #1
  2.  
    SHAWTYBANGBANG

    SHAWTYBANGBANG Active Member

    sure it isnt just the strain
    SHAWTYBANGBANG, Jul 31, 2009
    #2
  3.  
    MrFishy

    MrFishy Well-Known Member

    Mine turn the color of your top pic after I flush them a few times late in flower. I WANT this color. That said, I think it's phosphorus deficiency. Increase bloom food dosage maybe? I'd probably flush first.
    MrFishy, Jul 31, 2009
    #3
  4.  
    hitch420

    hitch420 Well-Known Member

    thanks for the response, i will flush them for a few days then reintroduce the fertz
    hitch420, Aug 1, 2009
    #4

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