Reliable ppm chart for marijuana??

Discussion in 'Hydroponics / Aeroponics' started by Merlin85, Jun 4, 2009.

  1.  
    hxvoc

    hxvoc Active Member

    I gave up on getting the right mix. Every run I have a deficiency. low, medium, high ppm doesnt matter I consistantly get rust spots on all of my plants. I still get some bud so im just about over it. fuck it I just deal with the rusty ugly looking plants. still seems to smoke ok when its all said and done
  2.  
    frankpetersen

    frankpetersen Member

    My parents did Alot of ACID,& I'm related to the scarecrow from the wizard of oz.this is y I ask u .
  3.  
    Malevolence

    Malevolence New Member

    your parents must have dropped a lot of brown acid
  4.  
    farmerman421

    farmerman421 Member

    does anyone have info on ppms of calcium and magnesium range they use through out a grow? I understand it is different in veg vs. bloom.
  5.  
    medhed

    medhed Member

    One of the bestest posts I've seen,especially if a noob does yet understand the definition...
  6.  
    ProPheT 216

    ProPheT 216 Active Member

    Just to state the obvious here, because no one else has yet. If your feeding your plants and they are getting everything they need n u see early leaf drop and rust spots 9/10 times your over feeding. Your ec is to high. Especially if you see contrasting signs, like clawing and upside down canoes on the top of the plant and rusty falling leaves at the bottom. Nuts are being locked out and the plant just isn't eating well because the salts in the soil are higher than the salts in the root zone, MJ eats when the salts in the soil or water is less than the salts in the roots.
    Mullowman likes this.

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