Plant Moisture Stress - Symptoms and Solutions

Discussion in 'Marijuana Plant Problems' started by Uncle Ben, Jan 12, 2009.

  1.  
    frizzayy

    frizzayy Member

    Looks good 2 me boss
     
  2.  
    DrWahoos

    DrWahoos Member

    Absolutely killer stuff!! I'm seeing a problem I have never seen before! I just got some gorgeous Clones from the cannabis cup and they look spectacular! Except one weird issue that I have never seen....my leaves are becoming translucent. And I don't mean being eaten, but like it's just loosing its cells. I pulled a leaf that looked like green cellophane almost. Super weird.
     

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  3.  
    Party P

    Party P Member

    Great post UB! Thank you for all the great advice! here is a picture of what a few of my leaves look like. Im thinking over fertilization... IMG_7635.JPG IMG_7641.JPG
     
  4.  
    Crippykeeper

    Crippykeeper Well-Known Member

    Yes that or deficiency rust color on leaves is a sign. Have you prayed with any pesticides?
     
    Tim1987 likes this.
  5.  
    Party P

    Party P Member

    No...Havent sprayed anything...seems like its only a few leaves that are looking like this too.
     
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  6.  
    Crippykeeper

    Crippykeeper Well-Known Member

    Look up deficiencies that cause leaf rust
     
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  7.  
    Party P

    Party P Member

    So I've been doing a lot of research and I think it's cannabis rust fungus...cut off all the leaves that show sign of the fungus and I'm hoping raising the temps in my grow room prevent it from coming back. Crossing my fingers I caught whatever it is early.
     
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  8.  
    Crippykeeper

    Crippykeeper Well-Known Member

    Look for something that you can use as a preventative that’s natural good luck happy growing
     
  9.  
    jordzz96

    jordzz96 New Member

    can anyone tell me whats wrong with my plant? any help would be largely appreciated. thanks
     

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  10.  
    Crippykeeper

    Crippykeeper Well-Known Member

    Looks like thrips damage and I think i see a criter out of focus in your second picture. Neem or azamax will help
     
  11.  
    Tim1987

    Tim1987 Well-Known Member

    Id do what crippy said. Check your ph and ec. Get them in check before anything else.
    Then check for bugs.
    But id say you runoff ph is very high.
    Check ph. Check ec. In that order.
    Tim
     
  12.  
    buzzinga

    buzzinga Member

    hey guys could anyone please help me with this. I have attached the pictures below. I am a newbie and this is my first grow . I could really use some help. Thank you.

    The leaves are having IMG_6309.JPG IMG_6307.JPG IMG_6308.JPG IMG_6309.JPG IMG_6308.JPG IMG_6307.JPG yellow spot and even some tips seem burnt

    I did some research and i am guessing its a ph problem or a cal mag deficiency. Any help on this would really be appreciated. thank you
     
  13.  
    Crippykeeper

    Crippykeeper Well-Known Member

    How old is the plant ? And what’s the feeding ppm/EC? Did you spray with anything?
     
  14.  
    buzzinga

    buzzinga Member

    the plant is 4 weeks old. It is an auto. current ppm is 350 and ph is around 6.8. Sprayed it with plain ph'd water that's it. I recently flushed the plant pretty had, the whole plant kind of spun in its place. Could that have affected its roots or something.?
     
  15.  
    Crippykeeper

    Crippykeeper Well-Known Member

    Its 4 weeks old if roots got damaged not good but it don’t look like that’s the issue. Perhaps a little stressed from the soaking let her dry out a few days
     
  16.  
    Ncs0816

    Ncs0816 Active Member

    Ia this nute burn
     

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  17.  
    Ncs0816

    Ncs0816 Active Member

    These plant are so easy to burn. I gave it an 1/8 of the recommened dose after flushing
     
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  18.  
    Ncs0816

    Ncs0816 Active Member

    Two strains. One is really over fed

    Also the over fed one is SHINEY like glass. Is this a root problem
     

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  19.  
    Tim1987

    Tim1987 Well-Known Member

    The first leaf is just a little burn. No biggie.
    The second............
    Have you been supplementing calmag?
    How much?
    What's your water like?
     
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  20.  
    Ncs0816

    Ncs0816 Active Member

    Everyone keep saying cal mag

    Haha

    But yeah. I use cal mag every time I feed. About once a week.
     
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