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My reoccurring nightmare.

Discussion in 'Marijuana Plant Problems' started by Zefito, Dec 4, 2017.


    Zefito Member

    Hello everyone,

    So, I decided to follow advice and start fresh, planted a new seed. Again, the lower fan leaves are starting to have sighs of drying out leaves. All signs show nitrogen deficiency, I just don’t know what I’m doing wrong. Like my previous grows, it’s an reoccurring problem. I know the ppm is low but the all mix should cover the rest. Their growing chart, recommends 1ml through the whole grow.


    Tent: LightHouse MAX 0.5m

    Lights DIY Vero 29 @ 150watts @ 19/5

    Vent : TD-160/100 TD SILENT

    Soil : 2 weeks in bio bizz light mix - re-potted in organic All mix with a tablespoon of bat guano mixed at the bottom of the pot

    Pot: 14L
    Temp :24-26c

    RH : 60-70%

    Fertilizer Bio bizz grow, heaven and Acti-Vera 2ml each in 2liters of water

    Watering: RO tap water PH 7 soil runoff and PPM 500

    6 week old vegetative

    Strain Super Skunk Nirvana feminized.


    Canadain Closet Gardener

    Canadain Closet Gardener Well-Known Member

    How often are you watering?
    Do you have yellow sticky traps out? I have them out all the time as a preempted measure.
    Fractured but whole

    Fractured but whole Well-Known Member

    they are starving, feed them something complete with a good amount of nitrogen
    SPLFreak808 and Nutty sKunK like this.
    Nutty sKunK

    Nutty sKunK Well-Known Member

    Have to agree that they look hungry. No burnt/yellow tips means you’re not over feeding. Light healthy green grow just like you want.

    Try upping the feed with a balanced nutrient containing N.

    xtsho Well-Known Member

    Nothing a dose of calcium nitrate wouldn't fix but that wouldn't be organic.

    "All signs show nitrogen deficiency, I just don’t know what I’m doing wrong. Like my previous grows, it’s an reoccurring problem."

    The answer is in your own words. You're underfeeding. It's rare these days but easily corrected. You need to bump up the nitrogen and I would suspect that you need additional micro nutrients as well. That Biobizz light mix doesn't have much of anything in it and the Biobizz grow has almost three times as much potassium as it does nitrogen. I don't know what's in the heaven but it's not enough. I rarely say this but you are not feeding enough.

    Zefito Member

    Thanks for all you help...yes the NPK is 4-3-6 seems pretty low or a grow product.It is transplanted in an All-mix for 4-5 weeks now and added bat guano to the soil mix..i guess its eating it all up.
    ok ill get back to you soon

    ChaosHunter Well-Known Member

    Don't follow nute schedules to a T. Learn to read what the plants start to tell you. Learn to spot this stuff early and adapt to fix it before it gets too out of hand.
    Orlando737 and Dabber68 like this.

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