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Thread: Anyone know the cause here of the leaf problems

  1. #1

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    Default Anyone know the cause here of the leaf problems

    Soil, hydro or coco?: Coco

    Strain:Blue Cheese

    Photo or Auto:Photo

    Plant age:4 weeks ish

    Pot size:12l

    Has it been repotted? and when?: 2 weeks ago

    Soil type:coco

    Nutes or additives used and how often for soil:Rhizo 2m per L, Ionic grow nutes 1m per l, Liquid Silicon 0.5 per

    Air temps (max min):25.5 - 17

    Res temps (max min):19

    Humidity:50-60

    Lighting type and wattage (hps, led, cfl):465W led running at 50%

    Light schedule:18

    PH level:5.7 - 5.8

    EC (hydro and coco only)1 to 1.1

    Background EC.07

    Feed schedule and nutes (for hydro and coco)once daily about 1.5 l per plant or until runoff.

    Anything else you think may be relevant!


    Click image for larger version. 

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    Click image for larger version. 

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    Pics taken just before feed.

    Any help greatly appreciated.

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  3. #2

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    Cal/mag and nitrogen deficiency.

    What kind of water are you using since your water is 0.7EC? Do you add any calmag? And I think 1ml grow is the reason for the yellowing. Not enough for the stage she is at.

    V8
    Last edited by V8; 04-06-22 at 11:05 AM.
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  5. #3

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    Just using tap water.

    I just added some plant magic Magne-cal + yesterday.

    The blue cheese always seems to get tip burn if I go past 1-1.1 during grow stage.
    I do agree it does look like it needs more.

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  7. #4

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    Quote Originally Posted by Joeblack View Post
    Just using tap water.

    I just added some plant magic Magne-cal + yesterday.

    The blue cheese always seems to get tip burn if I go past 1-1.1 during grow stage.
    I do agree it does look like it needs more.
    Then your problem might be your high tap EC. If your tap was lower you could add more grow to thr mix. Idk What your tap has in it but it does not look like enough cal/mag. Its normal in coco to add a EC of 0.3 of calmag everyday in coco

    V8

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  9. #5

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    I'd try giving a few Epsom sprays rather that add calmag to that high base ec


    "Patience is bitter, but its fruit is sweet."

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  11. #6

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    Thanks for the input guys.

    I've always lived in a hard water area.

    I think the epsom salts spray looks the the thing I should try first, taking out the cal-mag dose should free up some EC for me to add more feed.

    Cheers.

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  13. #7

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    Quote Originally Posted by Easy-T View Post
    I'd try giving a few Epsom sprays rather that add calmag to that high base ec
    Yes lol. Whh didnt i think of that..... haha

    Have a nice Day

    V8

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