fertalizer

  1. J

    Calculating N-P-K values on Fertilizer Cakes

    I have a quick question? When trying to figure the NPK values when making fertilizer cakes do you use zero values for parts that are used that have no NPK value? Like adding lime or flour to the mix. Do you exclude them from the calculation? It seems to me you would just use zero values as...
  2. BonsaiWilly

    First fertilizer of the season?

    So I have an assorted pack of deciduous prebonsai trees in their pots, they've started pushing leaves. I'm wondering, if you had pellet type fertilizer, would you put that in when the buds just start to push, or do wait until all the leaves a fully out to apply?