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Thread: Yellowing leaves - Help please!

  1. #1

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    Exclamation Yellowing leaves - Help please!

    Hello.
    I have 5 Purple haze & 1 Samsara shot adrenalin.
    I think they're 70-75 days old.

    Pictures:
    imgur.com/a/sOWqR

    My system:
    38 lt Cloth pot.
    Soil: All-mix
    2x 600W HPS

    Fertilizers:
    -Advanced nutrients Grow, Bloom, Micro
    -Big bud
    -Ripen

    This problem began 3-4 week ago, and all my plants has the problem.
    I Tried everything but nothing works.

    Only problem in my grow room ventilation is not very good, i have 1 half open window and 1 fan.

    Whats the problem please help.

  2. #2

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    Over feeding. You need to flush the soil with 3x the pot size of plain water. After a week start with 1/2 the strength of nutrients.

    "A word to the wise isn't necessary -- it's the stupid ones that need the advice."

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  4. #3

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    I flush it 2 week ago but the problem spread more and more...

    I search the problem and i think its potassium deficiency.
    But i bought "Ripen" for potassium deficiency and it did not solved the problem.
    Also my all Fertilizers Contains potassium too. :/

  5. #4

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    From that picture, it looks very much like overfeeding. Yellow tips is a big sign of nutrient burn. How long did you flush for?

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    Quote Originally Posted by Loki View Post
    From that picture, it looks very much like overfeeding. Yellow tips is a big sign of nutrient burn. How long did you flush for?
    I washed in bathroom, Until clean water flows. 4/1 i think. After that i give 1ml/lt feed again.

    My feeding wasn't too much.
    I give 3ml/lt every 4 day. Every 2 day i give clean water too.

    Sorry for my english
    Last edited by morphin; 14-01-17 at 11:35 PM.

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  9. #6

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    Exclamation Help!!! Dont know whats happening to my plant

    My plant is about a month old and it has started to turn yellow at the tips and it looks like it shredded on the leaves
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  11. #7
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    Quote Originally Posted by Kiddkush View Post
    My plant is about a month old and it has started to turn yellow at the tips and it looks like it shredded on the leaves
    Plants look okay buddy. Maybe a bit pale on the last photo..what's your medium and what are you feeding? I can see some white trails on your leaves.. not sure what that is might be some kind of pests that you have. I will leave that to someone more familiar with that.

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    I am currently using miracle gro from what I been reading its crap but mostly water just put in a 1/4 tap of miracle grow plant food it helped but whatever is causing the trails didn't go away I don't see any pest though
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    Last edited by Kiddkush; 03-02-17 at 08:28 AM.

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  15. #9
    Bulls Guest

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    Quote Originally Posted by Kiddkush View Post
    I am currently using miracle gro from what I been reading its crap but mostly water just put in a 1/4 tap of miracle grow plant food it helped but whatever is causing the trails didn't go away I don't see any pest though
    Can you not get yourself a Old Timers grow and bloom? They are only a 10£ for the pair and are way better than miracle grow buddy.

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  17. #10

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    Like Bulls said they look slightly under nourished, which is probably down to the nutes your using, it looks like water marks on the leaves have you foliar sprayed them at all?

    Also good advice reference on the nutes, Old Timers are great organic nutes and not overly costly and will do a lot of good to you plants


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