my cannabis plant leaves are all yellow HELP

Discussion in 'Marijuana Plant Problems' started by weedmanuk, May 4, 2008.

  1.  
    weedmanuk

    weedmanuk Active Member

    hello my plant is skunk#1 it was growing fine but now the leaves have turned yellow not just the tip the whole thing there is only about 4 leaves at the top that its still green but they are turning the same some one plz plz HELP i will put some pic very soon
  2.  
    weedmanuk

    weedmanuk Active Member

    it is in coco feeding on coco a & b
  3.  
    weedmanuk

    weedmanuk Active Member

  4.  
    weedmanuk

    weedmanuk Active Member

  5.  
    tehdansauce

    tehdansauce Well-Known Member

    are you giving it nutes yet?
  6.  
    weedmanuk

    weedmanuk Active Member

    yes coco a&b and its under a 600 hps
  7.  
    weedmanuk

    weedmanuk Active Member

  8.  
    weedmanuk

    weedmanuk Active Member

    come on any one plz
  9.  
    PolyploidyPrince

    PolyploidyPrince Well-Known Member

    Looks like Nitrogen Def to me. Maybe you should add some more A next watering. If that doesn't work then nutes might not be getting to plant. It could even be early symptoms of being root-bound. I'd put my money on nitro though.
    StewartWarner likes this.
  10.  
    weedmanuk

    weedmanuk Active Member

    im a new cuy whats that mean Nitrogen Def and what do i need to buy to sort it plz
  11.  
    PolyploidyPrince

    PolyploidyPrince Well-Known Member

  12.  
    SIV3L

    SIV3L Well-Known Member

    I would change my nutes to something like Botanicare Pro grow. Looks like those u may be using may have nute lockout or just not enough for the plant. flush the water and use a diff nute.
  13.  
    weedmanuk

    weedmanuk Active Member

    come on someone help
  14.  
    mmclean3

    mmclean3 Well-Known Member

    I cant really tell what the problem is from that picture. IT could be A nitrogen deficiency
  15.  
    mmclean3

    mmclean3 Well-Known Member

    computergroove likes this.
  16.  
    mmclean3

    mmclean3 Well-Known Member

    Ok first when you feed ur plant do u ph ur water? IF so whats the ph of ur water with nutes in it?
  17.  
    weedmanuk

    weedmanuk Active Member

    i need help to fix the prob can any one help
  18.  
    mmclean3

    mmclean3 Well-Known Member

    DO YOU ph ur water before feeding?
  19.  
    weedmanuk

    weedmanuk Active Member

    polyploidyprince i will try that and it is in coco and i feed it once a day
  20.  
    weedmanuk

    weedmanuk Active Member

    5.6 mmclean

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