Need help. Leaves are curling and discoloration

Discussion in 'Sick Plants and Problems' started by Ncs081684, Aug 13, 2015.

  1. Yo guys I need your help. Two of my plants the leaves are curling

    Curling
    ImageUploadedByGrasscity Forum1439420853.655895.jpg

    Curling
    ImageUploadedByGrasscity Forum1439420865.623899.jpg

    Discoloration at base of leaf
    ImageUploadedByGrasscity Forum1439420900.713491.jpg


    I was looking online and I read it could be a BORON difinciency

    Plants are almost 40 days old
    Soil: FFOF/native warrior 50/50

    Auto Iranian Auto Flower

    PLEASE HELP ME
     
  2. You need to check the soil pH and see if that's in check first.

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  3. So just do a run off check. Should I do it on all the plants or just the ones showing symptoms
     
  4. 40 days old and only 5 nodes [​IMG]


    time to start from scratch, after getting properly prepared

     
  5. I personally check the actual pH of the dirt. But I would check all of them.

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  6. They are autoflowers
     
  7. So Ichecked the soiL runoff

    Run off

    ImageUploadedByGrasscity Forum1439474603.668610.jpg

    PH
    ImageUploadedByGrasscity Forum1439474656.154246.jpg
     
  8. Here's what The two plants look like today

    ImageUploadedByGrasscity Forum1439474726.533628.jpg

    The The yellowing has moved from the base of the leaf to the exterior of the leaf

    ImageUploadedByGrasscity Forum1439474778.697514.jpg

    The curling is not as bad as yesterday but still show symptoms
     
  9. Like I said, I always check the actual pH of the dirt so I am less versed on using the runoff....however, did u test the pH of the water you fed the plant? Most likely however you may be having nutrient lock out. I would flush with pHed water.....you want that pH under 7.....like 6.5.

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  10. y

    Yes my water ph after adding nutes is 6.8
     
  11. Yeah you need to flush with some lower pH water dude. Your plant will love you for it. 3 times your pot size is how much h2o to use.

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  12. 10-4
     
  13. Ok guys. I went back

    Now a third one is showing symptoms of yellowing

    ImageUploadedByGrasscity Forum1439503101.948822.jpg
     
  14. Flush them bro

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  15. I did this morning
     
  16. Are you watering in the morning and then leaving them out in the sun? It kinda looks like sun/water burn. Also, have you changed any aspect of your nutrient schedule?
     
  17. No
     
  18. Your earthworm castings in the FFOF will buffer your PH, so don't worry about that. The nutes in the medium are likely close to gone , so I hope you are feeding often. The skinny sativa one appears to have Tobacco mosaic virus , if that is the case you should see similar results with new leaves , there is no cure for it, but other than it being ugly, it won't kill your plant. The Indica or fat leaved one wants more P and K, which may have gotten locked out by the high PH.
     
  19. So feed the fat one tiger bloom?
    I'm starting my actual feeding today then
     
  20. Whatever your plans were for feeding , stick to that regime. No need to try and feed extra P and K , the problem will fix itself with the addition of a balanced feeding.
     

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