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Thread: I think somethings wrong Leaves yellow and curling.

  1. #1

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    Default I think somethings wrong Leaves yellow and curling.

    Hey everyone, my first time growing, I thought things where going well but they have slowly been getting worse, and i am not sure what to do about it, any help would be nice.
    Using LED 150w light
    They are a few weeks old about 4-5.
    I have been looking online for answers but i was too afraid to start messing with them when i am not sure whats wrong.



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  3. #2

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    Can you take pictures with natural light? its hard for anyone here to help without it
    Your soil level looks kind of low
    Do you have a fan blowing to remove any heat settling in them tubs?

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    Looks like your soil is a little hot or you are over feeding. jmo

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    looks like nute burn but need better pics with natural light

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    sorry but 9 plants under 150w led,is that at wall or the bulb rating?.

    hope you have another tent as as those plants will quadruple in size i spect and in that sized tent youll struggle to take 2 to harvest,possibly 4 if you trim back.9 no chance.

    not enough info for any diagnosis im afraid,look at some other hel[ requests to get an idea of what info people will need to know etc.

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  11. #6

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    Hot soil/ over fed.
    I also agree with ggotch. If they survive and get better it's gonna be rather tight in that space😲

    Sent from, Thames Iron Works.

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    Sorry for the late replay been busy over weekend. About the soil i don't think its too warm i keep it vented well and have the fan on most of the day. also feels like cool to the touch.
    I did some more looking it seems most likely to be nute burn. and yes dw im just keeping them in the tent for now, i have other places to store them later on if they live.

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    Quote Originally Posted by beebee View Post
    Sorry for the late replay been busy over weekend. About the soil i don't think its too warm i keep it vented well and have the fan on most of the day. also feels like cool to the touch.
    I did some more looking it seems most likely to be nute burn. and yes dw im just keeping them in the tent for now, i have other places to store them later on if they live.

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    Hi mate, when we refer to the soil being "hot" we mean it is pre fertilized, nothing to do with temps. What soil is it and what's in it?

    Nute burn, dark green waxy leaves and clawing leaf tips are the symptoms.

    Only feed plain water from now on and wait for more new growth, you shouldnt really add any more nutes until you see a change in the colour of the new growth. Your looking for quite a few shades lighter than you have. The dead leaves and damaged leaves will not repair so new growth is the only watch monitor your plants needs😉

    Sent from, Thames Iron Works.

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    Hey its kinda bad i know but it was some grow food for tomatoes ect from my home depo. And thanks for pointing out "hot soil" had me crawling about feeling mud for a few mins last night

    I will start them on just clean water from now, and thanks for telling me about the shade of the leaves will keep an eye out for the new leaves.

    Thank you everyone for your help.

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  19. #10

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    "had me crawling about feeling mud "


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