Whats wrong with these clones?

Discussion in 'Growing Marijuana Indoors' started by Thoruk, Jun 24, 2023.

  1. 20230624_201834.jpg 20230624_201840.jpg

    Took clones in flower and they reveg but what is that yellow on leaves?
    Any help is appreciated... thank you
     
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  2. Reveg causes all sorts of weird things. Better to take clones in veg.
     
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    • Agree Agree x 1
  3. maybe increase levels of potassium and magnesium just to be on the safe side.
     
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  4. important to note if the nute burn is on the new as well as the old growth,
    old growth pre clone no biggy but new burn is serious
    IMO: flush and flush well with temp ph 6.0 water, allow to drain out over night to restart in the morning

    good luck
     
  5. Did you look at my reply ? Does the picture in the thread look the same as his plants.
     
  6. sorry buddy no: Whenever I suspect my plants for being short of calmag(MgS04)
    my eye dives straight to the leaves main vein in the center,
    I expect it to be light green, bad but livable, yellowing or white = feed me, or white to brown = feed me now

    your pic is yellow white thats feed me, his above the OP ain't that bad yet, tho I would feed calmag
    but not until the burn is clear, but a easy recovery

    cheers
     
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  7. What size pot are they in, mine yellow once root found in small pot. Usually corrects it's self when I up pot mine.

    Sent from my moto z4 using Tapatalk
     
  8. I'd suggest keeping the medium moist and your leaves misted a few times a day. Keep your clones under "low wattage light." Clones need very little light as we are not trying to grow leaves. We should focus on growing roots. I feed my clones nothing until I see roots forming. This is why I use the double cup method for cloning. This clone was taken from a mother plant that was in a higher nitrogen growing medium. 20230625_101846.jpg 20230625_101907.jpg
     
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