12-12-12/water solution question anyone done it?

Discussion in 'Growing Marijuana Outdoors' started by DevilRed, Jul 22, 2003.

  1. Okay I use 12-12-12 all year because its cheap and I have a 20lb bag that will last me forever.

    Anyway my question is I want to dissolve some in a gallon of water and water my plants with it.

    Anyone have any ideas how much I should add to a 1 gallon jug of water......to water say once every 2 weeks? Or once a month?

    I thought maybe a 1/4 cup per gallon would be good for once a month and 1/8th cup if watering once every other week, but im just guessing.
     

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