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Thread: PLEASE HELP. First time grow. Yellow tips and spots on leaves. HELP

  1. #1

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    Default PLEASE HELP. First time grow. Yellow tips and spots on leaves. HELP

    Its my first time growing. Im growing white widdow x big bud in soil. Im getting yellow tips on leaves and yellow spots. Please can any1 help me diagnose the problem.Click image for larger version. 

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    Hi mate welcome to the forum. Some more info on the grown would help us help you bud. Style 'hydro coco dec etc' tent or room. Fans. Nutes and feed regime. Temps humidity etc

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    Quote Originally Posted by Cannabug View Post
    Hi mate welcome to the forum. Some more info on the grown would help us help you bud. Style 'hydro coco dec etc' tent or room. Fans. Nutes and feed regime. Temps humidity etc
    Im growing in canna soil in a 2.4m x 1.2m x 2m tent. I have 2 oscilating fans and 1 extraction fan. They in week 5 of flowering and im using canna terra flora, sumo boost and pk warrior 9/18 every 3rd day at a ph 6.2. My temps are between 77 and 80 by day and steady 75 by night. Humidity 40 to 50

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    Really could use pics in natural light. What are you running for lights?

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    Quote Originally Posted by Blue61 View Post
    Really could use pics in natural light. What are you running for lights?
    Im running 2 x 600w hps. I have 4 white widow x big bud and 1 monster profit. The monster prof is fine but all 4 widow are showing signs of the yellowing.Click image for larger version. 

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    Quote Originally Posted by Tapper82 View Post
    Its my first time growing. Im growing white widdow x big bud in soil. Im getting yellow tips on leaves and yellow spots. Please can any1 help me diagnose the problem.Click image for larger version. 

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    Could it be a calcium deficiency ?
    It looks like ....

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    You seen any bugs in there? Could be mite damage have a look under the leaves

    From behind the bushes


    "Patience is bitter, but its fruit is sweet."

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