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Need help identifying causes for leaves with white spots and "rotting edges"

Discussion in 'Sick Plants and Problems' started by shtaklord, Feb 9, 2021.

  1. #1 shtaklord, Feb 9, 2021
    Hello guys , im a new grower and ive recently moved the plants to a tent.
    Currently all the plants are in one big pot but I plan to seperate them when I get some new pots , (hopefully without issues).
    The leaves started to show some white spot and some leaves have a rotten edge to them , (maybe mold , or not enough nutrients).
    I dont know what causes this and I need your help in treating them.
    Thank you. 20210208_130227.jpg 20210208_130219.jpg 20210208_130210.jpg 20210208_125959.jpg 20210208_125754.jpg 20210208_125615.jpg 20210208_125559.jpg
     
  2. #2 GrowMoreMeds, Feb 9, 2021
    Last edited: Feb 9, 2021
    Until someone else gets in here I'll give you a couple of pointers. Try not to get liquid on your leaves with the lights on. When you transplant make sure you're adding about 30% perlite to your soil to improve the drainage.

    Those brown edges may be due to excess nutrients or cal mag deficiency. I can't tell which. I'm hopeful the next guy in here will give you definite on that.

    It's probably getting close to time to start feeding and I suggest you start off with 1/4 of the recommended amount. They look pretty good so far.


    If that's coco and not soil disregard everything I've said I know nothing about coco.
     
  3. #3 shtaklord, Feb 9, 2021
    Thanks dude , I did spray water on them and the light was probably too close.
    Im using soil so ill take that into account.
     
  4. #4 euphoria526, Feb 9, 2021
    always watch with spraying anything on the leave when the lights are on. are you running a humidifier next to these plants at all?
     
  5. #5 shtaklord, Feb 9, 2021
    Not right now but I plan to get one soon.
     
  6. #6 euphoria526, Feb 9, 2021
    gotcha, just watch out for hard water in a humidifier, it'll leave a calcium powder element that I almost mistook for white powdery mildew
     
  7. #7 shtaklord, Feb 9, 2021
    Np thanks.
     

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