Since fish emulsion is naturally derived, it is considered an organic fertilizer appropriate for use in organic horticulture. In addition to having a typical N-P-K analysis of 5-2-2, fish emulsion adds micronutrients.
Last modified on 6 January 2013, at 23:40
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- Colorado State University - Cooperative Extension. "Organic Fertilizers." GardenNotes #234.
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