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Big Fan Leafs Near Top Turing Light Green

Discussion in 'Cannabis Infirmary' started by Sostoned420, Jul 11, 2018.

  1. I don't have a pic yet but will post 1 when lights kick back on.. my plants are all healthy but on the big fan at top of plant is turning a light green around the edges it's not like a fading leaf like if plant was hungry it's like the chlorophyll in the lead is being eaten away and spots of green still exzest in light green area.. my temps are 78 to 83f growing under a xml 350 and a 200w ds.. lights are 28 in from plants now but was at 24in I'm week 2 of 1212 and feeding half of recommend dose of fox farm line up rh is 40 to 60% it gets a lil hig at night so 60 is my night rh witch will be fixed when I put heater in next week.. not sure what is going on it's just on the 1 leaf
  2. JWM2

    JWM2 Premium Member Supporter

    It’s hard to tell without pics. Take pics of the plant and the growing medium. Once we can see it shouldn’t be too hard to pinpoint the issue.
  3. You need to give more to baby Jesus
  4. Here is the picture of what's going on
    Jack og likes this.
  5. Any 1? Pics posted above
  6. ?
  7. Foxfarm burn. Stopped using that garbage years ago
    Sostoned420 likes this.
  8. Gorgeous looking canopy
    420Artie and Sostoned420 like this.
  9. must have lock out to because bottom was asking for mor food now its dont look burnt to ne tho no crisp may need to back off the open ses
    Mr.jiujitsu likes this.
  10. any 1ealse got imput on plant pic makes it look like its fadeing from grean to light green but its not its like leaf is helthy but chunks of the green is missing you can see a line from where green dissapired
  11. if it's only the one leaf, i wouldn't lose any sleep over that.i sometimes have one or two leaves go bad on a plant and it's not a problem. if it goes to other leaves than it could be a problem.
  12. im seeing it on 1 other plant now
    420Artie likes this.
  13. looks like russet mite damage.
  14. Jack og

    Jack og Moderator Staff Member

    I was gonna go there but one leaf ? I’d monitor it but not all that concerned. Does seem it’s using up nitrogen faster and since switch it’s starving a bit, a little cal mag should maintain it.
    I do ask , Check the run off. Does show signs of early burn and lock happening. But premature as only one leaf.
    Good looking plant however
    Last edited: Jul 12, 2018
    420Artie likes this.
  15. JWM2

    JWM2 Premium Member Supporter

    10 Most Common Reasons for Yellow Leaves
    1. Root pH
    2. Poor Watering Practices
    3. Nitrogen Deficiency
    4. Light Burn
    5. Heat Stress / Cold Shock
    6. Magnesium Deficiency
    7. Iron Deficiency
    8. Not Enough Light (Seedlings)
    9. Bugs or Pests
    10. Bud Rot
    420Artie and Jack og like this.
  16. get a scope 60x or higher start looking under leafs for mites. russet mites are almost microscopic
  17. defantly not bugs an i have a plant out side abt half mile away with mites im treating looks nothing like thst .
    G gnome and Jack og like this.
  18. It's not Russets Mites!
    Enforcer and G gnome like this.
  19. im thinking its ok the leaf is deformed the blade hooks kinda like its retarted
  20. i tested run off its very low but soil run off i know is useles to go by when testing ph