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Please help;plant is sick; can anybody tell me what is wrong from these pictures

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    #1

    Please help;plant is sick; can anybody tell me what is wrong from these pictures

    leaves at bottom of plant going yellow brown - as shown in pictures...any advice appreciated

    Thanks

    sandy
    entire plant damaged leaf leaf closeup less bad leaf
    4 Photos
    Tags: None
    #2
    Just a guess sandy but I'm thinking possible over watering with oxygen deprivation. Can't tell what kind or size of your pot.
    Grow # 3 50/50 S/I Critical Mass photo fem
    Seeds drop in water 1/8/2022

    Medium: FF Coco Loco plus 30% Perlite in 7 gal cloth bags
    Space: 30x48x62 DIY cabinet lined w/space blankets
    Lighting: Bloomspect SS1000 Quantum board x 3 - 300 watts actual draw
    Soil Supplements: Worm Castings, Crab Shell, Oyster Shell, Neem and Karanja Meal, Volcanic Basalt Dust (for minerals), Recharge root micros. Grow 3 is with reconstituted super soil to which I've added several additional minerals and supplements. A more complete list based on Cackamas Coots super soil recipe can be found in my Auto Toka thread
    i don't grow plants anymore, I grow soil that my plants can thrive in!
    My filtered tap water runs over 7.5 pH but the soil microbes
    make pH correction unnecessary
    Ventilation: Vipospar 4" Exhaust Fan w/RH controller, 12" Carbon Scrubber
    8" bottom intake fan, 6" clip on fan, 6" heater as needed
    Cabinet on screen porch. N AZ @ 4000 ft.

    My salute to all who have served
    Semper Fidelis!

    Comment

      #3
      Maybe it didn't like what you sprayed on it - or - calcium/magnesium deficiency - or - pH has been out of whack ?
      ​​​​​​3 X 3 gorilla. Promix soil . Green Planet Nutes
      Mars Hydro
      Vortex in-line 6" fan

      Comment

        #4
        It could probably use another transplant.
        2X4X6 Quictent
        1.5x3x5 Gorilla tent
        600w LED (80)
        1000w LED (180)
        2 X Viparspectra P-1000
        2 X 4" fan with carbon filter ducted to unused boiler chimney
        6" battery/usb fans
        Mother Earth 70/30 coco/perlite
        GH trio with Calimagic
        Lung room humidifier
        3 and 5 gal plastic buckets Nebulas coco for autos nute schedule.
        ArmorSi, kelp when needed
        Running at pH 6.0

        Grow 3
        Northern Lights auto
        (Seedsman)
        auto 00 Kush
        (00Seeds)

        Grow 4 8/23
        2x Northern lights auto
        1 auto 00 Kush
        1 Critical photo


        Don't just "grow weed",
        Cultivate a masterpiece.

        Comment

          #5
          All of the above. But it looks like the problem has been solved. It looks like only old, 3 finger fans are spotted. Nothing in the middle or top. The damage is also old.
          More elephant!

          Coco/perlite
          3x3x6

          Comment

            #6
            Perhaps also some nitrogen toxicity with the dark color at top and clawing leaves I just noticed. Overfed nitro now?
            Grow # 3 50/50 S/I Critical Mass photo fem
            Seeds drop in water 1/8/2022

            Medium: FF Coco Loco plus 30% Perlite in 7 gal cloth bags
            Space: 30x48x62 DIY cabinet lined w/space blankets
            Lighting: Bloomspect SS1000 Quantum board x 3 - 300 watts actual draw
            Soil Supplements: Worm Castings, Crab Shell, Oyster Shell, Neem and Karanja Meal, Volcanic Basalt Dust (for minerals), Recharge root micros. Grow 3 is with reconstituted super soil to which I've added several additional minerals and supplements. A more complete list based on Cackamas Coots super soil recipe can be found in my Auto Toka thread
            i don't grow plants anymore, I grow soil that my plants can thrive in!
            My filtered tap water runs over 7.5 pH but the soil microbes
            make pH correction unnecessary
            Ventilation: Vipospar 4" Exhaust Fan w/RH controller, 12" Carbon Scrubber
            8" bottom intake fan, 6" clip on fan, 6" heater as needed
            Cabinet on screen porch. N AZ @ 4000 ft.

            My salute to all who have served
            Semper Fidelis!

            Comment

              #7
              Thanks for all advice- I planto transplant (perhaps) to a bigger pot, I have not sprayed anything on the plant, and not feeding any nitro as far as I know. Ph meter ordered but not arrived yet

              Thanks Sandy

              Comment

              • SoOrbudgal
                #7.1
                SoOrbudgal commented
                09-14-2021, 10:01 AM
                Editing a comment
                Hey sandyinlondon yes you are giving it high levels of N by what is in the soil. All the leaf is not forming right it's mutated by the soil. Looks like a reveg old plant? Bat guano is hot read about it?
              #8
              Ok - pH is 6.35 I think thats Ok...? I will try to dilute the guano in the soil by adding extra pearlite...so you think this is excess nitrogen? Strange would have thought that was good for most plants?

              I am learning, as I said before - this is harder than it seems...

              Thanks

              Sandy

              Comment

              • Smoklahoma
                #8.1
                Smoklahoma commented
                09-14-2021, 06:58 PM
                Editing a comment
                Hang in there, you'll get it. Read all you can on the main site (even the stuff you don't think you need). It can be overwhelming at times with all the information, but try to soak up as much as you can. And listen to what all these fine folks are suggesting, they know their stuff.
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