Potassium 41.5% | Sulphur 18%Deliver potassium and sulphur in a certified organic formBioAgSOP is an organically certified granular form of concentrated potassium and sulphur that is immediately available to the plant.BioAgSOP…

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12.7% P | 35% Ca | 1% S 41% citric soluble, 73% formic soluble Highly reactive, high-grade reactive phosphate rock (RPR) combined with BioAg’s microbial digesting agent.

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