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Nitrogen deficient?

Discussion in 'General Plant Topics' started by Frolicsome_Flora, Feb 21, 2007.

  1. Frolicsome_Flora

    Frolicsome_Flora Guru Class Expert

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    Hey all,

    My Hygro. polysmerma grows like a mad thing, as they do.. but Ive noticed that some new growth is showing signs of a deficiency.. redish tinge to the leaves, and mis-shapen new leaves as well, some of them appear crinkly. Ive read this could be nitrogen deficiency.. am I right?

    I dose EI, but dont put in much KNO3 as my tapwater is 30ppm out of the tap. Should I dose KNO3 on mon/wed do you think?
     
  2. Tom Barr

    Tom Barr Founder
    Staff Member Administrator Social Group Admin

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    I would, sounds like low NO3.
    Tap might have high NO3 today, but after spring melt and seasonal changes, that can change a fair amount, do not rely too much of tap water nutrient levels.

    Regards,
    Tom Barr
     
  3. Frolicsome_Flora

    Frolicsome_Flora Guru Class Expert

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    okie dokie :) thanks Tom. Ill add the normal NO3 dosing into my EI routine.
     
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