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    Phosphorus deficiency

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ID:	636951I’m pretty sure this is phosphorus deficiency but would like to confirm , it’s only showing on bottom leaves

    #2
    Sounds like a reasonable diagnosis. Here's a bit more information on causes and cures and whatnot.
    How to fix Cannabis Phosphorus Deficiency (P) Pics & Symptoms
    C'mon, mule!

    Coco/perlite
    3x3x6

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      #3
      Originally posted by Gingerbeard View Post
      Sounds like a reasonable diagnosis. Here's a bit more information on causes and cures and whatnot.
      How to fix Cannabis Phosphorus Deficiency (P) Pics & Symptoms
      Thank you!

      Comment


        #4
        Is that one of those biodegradable seedling starter cup things that don't degrade or break down like they say they will on the packet?
        Flower Room: 11' x 7' x 7.5'H, 480w AC, 13gal/day dehumidifier, 1.5gal ultrasonic humidifier, 60gal (27gal usable) nute tank, 16" pedestal fan & 18" wall fan. Lighting and climate automated. Hand watering.
        Veg Cupboards: ​​​​​​Two 4x2x6H cupboards. SF2000 Evo in one SF7000 in other. Climate controlled and automated. Hand watering
        Aeroponics Low Pressure Bucket: 20W LED. 5 clones & 20W LED 11 clones
        Lights: Mars Hydro FC-E1200W, SF-7000, SF-2000 evo in flower room.
        Medium: Coco/perlite, 7.2gal pots, no drains
        Current Grow: ​​​5 x Photos Franklin's Orange Zkittles x Sour Diesel in flower room, 3 Franklin's White Widow x Sour Diesel Clones, 13 x Orange ZkittleZ x Sour Diesel clones in Aeroponics buckets x 2.
        Last Grow: A mix

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          #5
          Originally posted by Bluey View Post
          Is that one of those biodegradable seedling starter cup things that don't degrade or break down like they say they will on the packet?
          those mf! Yes I will never get again

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            #6
            Carefully pull them up and remove pot,replant.
            8'x12' indoor/outdoor grow room
            3'x5 dark room
            2x12" exhaust fans
            30"x36" intake filter
            3x180w 4' led lights
            std.potting soil w perlite added
            Fox farm trio,cal/mag etc.

            Comment


              #7
              Originally posted by shadycon View Post
              Carefully pull them up and remove pot,replant.
              They have already grown through the pot so .... Just wont use again!

              Comment


                #8
                So I feed with about 3/4 nute and less of high nitrogen nute and plants look better , with this exception, not sure if this is phosphorus deficiency or what Click image for larger version

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                Comment


                • Bluey
                  Bluey commented
                  Editing a comment
                  I think the problem is caused by that cup..It looks like she is coming good though

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