Yellow dots

Discussion in 'Sick Plants and Problems' started by evilhoodlem, Oct 20, 2008.

  1. #1 evilhoodlem, Oct 20, 2008
    Last edited by a moderator: Oct 20, 2008
    Hey on my fan leafs im starting to see Yellow dots on the leaves. I think it is a Calcium deficiency. Am i right? Thanks

    Its been flowering for 12 days now.

    Oh there are gnats in there too.
     

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  2. Do you mean potassium?
     
  3. oh its potassium! i thought it would be Calcium.

    Do i just add some All Purpose plant food 20-20-20, to fix this problem?
     
  4. Looks like you have your nutes too high. See the dark green leaves and the claw on some of the leaves? Thats too much N. Is your pH low?
     
  5. haha i never bought a PH checker. :( so i wouldnt know. I think i might invest in one
     
  6. wow A PH TESTING DEVICE IS A MUST FOR ANY GROWER!!

    15 dollar kit. invest in one.
     
  7. I know i know:( ill pick one up soon. we picked up a cheap one. the pH levels look like it are around 6.5-7 is that any good?
     
  8. #8 rhh410, Oct 23, 2008
    Last edited by a moderator: Oct 23, 2008
    Yea, that's actually ideal for a soil grow. What nuts you giving em/ how often?
     
  9. haha we just started nuts today. So far its just been tap water. :)

    But i got some all purpose plant food 20-30-20. and i gave it a 1/4 the recommended dose
     
  10. #10 unclediesel, Oct 25, 2008
    Last edited by a moderator: Oct 25, 2008


    unless you have bomb ass tapwater, i wouldnt use it. the only water that goes to my girls is RO and distilled, PH adjusted of course.

    take care of the girls!:smoke:
     

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