Low PH

Discussion in 'Growing Marijuana Indoors' started by killingyouu, May 17, 2011.

  1. #1 killingyouu, May 17, 2011
    The PH on one of my plants runoff came up 5.5 for the 2ed time, My question is how much dolomite lime do i add to the top soil?

    P.S I'm using [ame="http://www.amazon.com/LILLY-MILLER-Sweet-Alaska-Hawaii/dp/B004NS5UXM/ref=sr_1_3?ie=UTF8&qid=1305657619&sr=8-3"]Amazon.com: LILLY MILLER Soil Sweet for OR, WA, Alaska and Hawaii only: Patio, Lawn & Garden[/ame]
     
  2. #2 Tihspeed, May 17, 2011
    1-2 tablespoons per cubic foot of soil...sprinkle the lime since you can't mix well, it should have be in the soil at start

    And make sure its dolomite lime
     
  3. #3 killingyouu, May 17, 2011
    there was in the organic soil i bought. but its the only plant giving me PH problems.
     
  4. #4 killingyouu, May 17, 2011
    How much would i use in a 3 gallon pot?
     
  5. #5 killingyouu, May 17, 2011
    I assume fine grade dolomite lime is dolomite lime
     

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