Quote:
Originally Posted by dishboy
At what NPK level does it become a fertilizer and not a soil amendment?.
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It all depends on which state you are registering in they all have different interpretations, we have to register in every state that we sell in and everyone is a little different
(I think) in Florida if you add up the NPK and it does not make up 24% then it could be registered as a specialty fertilizer or soil amendment