NPK Question

Discussion in 'First Time Marijuana Growers' started by J.Wallace, May 19, 2009.

  1. I was looking at some grow guides I found on the forums, and came across an article that said...

    Vegatative Growth: Look for a nutrient mix with higher N than P or K. Something like 10:5:5; or 6:4:4 is good.

    Flowering: Look for something with higher P than either N or K. Something like 2:8:4 or 10:30:10 is good.

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    My question is, 6:4:4; to 10:5:5 is a big difference in ratio, no? How do I decide what to get? Does a certain ratio in between grow better or not as good? Just a simple explanation is all I ask for.

    Peace,
    Wallace
     
  2. Disagree with that. K is every bit as important for flowering as P - should be at least as much. My BioCanna floracion, specially formulated for flowering MJ is 2:6:8.

    Read this : NPK Basic Fertiliser Components - Nitrogen, Phosphorus and Potassium or Potash
     

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