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Thread: yellow leaves, drying up, crisp, yellow tips, curling

  1. #1
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    yellow leaves, drying up, crisp, yellow tips, curling


    Strain - sativa freezeland
    # of Plants - 105
    Grow Type - coco
    Grow Stage - Vegetative
    Bucket Size - 2 Gallon
    Lights - (6) 1000 Watt HPS
    Nutrients - botanicare pure blend, thrive alive organic, florotonic roots stimulator
    Medium - 75 %coco 25%perlite

    PH - 6.5 water, soil is reading 7.1
    RH - 50%
    Room Temperature -65 to 75

    Room Square Footage - 12' x 12'
    Pests - None Known

    i have been fighting this since the beginning. only watering with ph 6.5, watering down my nutes to 50 percent, and balancing it to 6.5, yet my soil is reading 7.1-7.2. using earth juice organic ph down. the plants haven't really grown much in a week and a half. lots of new leaves but no height. lights are 3 feet away.there is some dolomite lime mixed in, about 2 tbsp per pot. leaves looked great this morning, now yellowing again. tips and edges lifting up. this has been so stressful. more photos in my gallery
    Last edited by Happy Kitty; 10-24-2013 at 08:27 PM. Reason: fix pic

  2. #2
    420 Member Fuzzy Duck's Avatar
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    Re: yellow leaves, drying up, crisp, yellow tips, curling

    Looks like a touch of Mg, do you use any Ca/Mg nutrients as part of the regular feed ?

    Heres a link worth having a browse... http://www.420magazine.com/forums/pr...ficiencys.html
    We are a culture fully immersed in the ideology that truth is what we see and what we hear. Yet we hire lawyers to manipulate truth, we hire PR and marketing firms to create truth, and we hire investigators and private detectives to uncover truth. The problem to which I am affected every day is truth in the cannabis industry.

  3. #3
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    Re: yellow leaves, drying up, crisp, yellow tips, curling

    Actually that looks like nute burn. On a Cal-MG deficiency the leaf tips would curl up these leaf tips are curling down, which is an indication of nute burn.
    Chopper likes this.

  4. #4
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    Re: yellow leaves, drying up, crisp, yellow tips, curling

    hey every one I have a question, we have ten plants and we are starting the 12/12 as of yesterday. I am trying to figure out what is going on with my plants. leaves are drooping and seem sad. I tried to figure it out but I am not having any luck. Some of the leaves have tips turning yellow and I have been having a few lower level leaves drying up and falling off on the bottom. Any help would be appreciated. Thanks.

  5. #5
    New Member dyronlindsey's Avatar
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    Re: yellow leaves, drying up, crisp, yellow tips, curling

    Transplant or less water
    "The actions of another man shall not change the content nor character of my heart".