Is this burn?

Discussion in 'Sick Plants and Problems' started by caindowg, Jan 1, 2013.

  1. #1 caindowg, Jan 1, 2013
    Is this nute burn?
     

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  2. #2 vjaj, Jan 1, 2013
    What are you feeding it and what strength? It looks more like combination deficiencies but I could be wrong. Can you post more pics and info?

    4th grow(Apprentice) - BC Big Bud 1200w
     
  3. #3 Spaced, Jan 2, 2013
    Nute burn would leave the tips and edges crispy brown, yours is coming from the leaf inner, so it leads me to believe its a deficiency.

    What are you feeding them?
     
  4. #4 caindowg, Jan 2, 2013
    Dutch pro a and b
    Take root
    Multitotal
    Ph down grow.

    Just under half strength
     
  5. #5 Spaced, Jan 2, 2013
    Last edited by a moderator: Jan 2, 2013
    Feed them just ph balanced water for the next couple feeds and just check the new growth to see if its healthy.

    Other than that all i can suggest is MagiCal.
     
  6. #6 caindowg, Jan 3, 2013
    Growth has more or less stopped. In going to get some canna flush and then some super thrive.
     
  7. #7 Spaced, Jan 3, 2013
    Why buy an overpriced product to flush? Used ph balanced water, its free.
     
  8. #8 lazyeffort, Jan 3, 2013
    Check for pests too... I thought I burned mine, turns out I had spider mites
     
  9. #9 caindowg, Jan 5, 2013
    It cost a fiver and is easier than flushing. I have to put them in the bath to flush bit of a pain.
     
  10. #10 caindowg, Jan 5, 2013
    Like this
     

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  11. #11 Spaced, Jan 5, 2013
    Yeah you have way overfed them.

    Flush and scale back nutes.. 25%-50% of what you have been giving them
     
  12. #12 caindowg, Jan 5, 2013
    Suppose to be 2.5 to 3.5 ml per litre. I have it at 15 ml to 15 litre
     
  13. #13 caindowg, Jan 7, 2013
    Used the canna flush the other day. Makes the ph drop like a bitch. I phd the water first to 5.8 then added n it dropped to like 2. So I threw it.
    Added to non phd water of about 7.5 dropped to like 4. Used that.
    I think it's suppose to be low to dissolve the salts etc.

    Not sure whether to use just phd water next feed or bang a drop of super thrive in???
    What do you think??
     

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