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SEEK cheap calcium organic fertilizer for citrus tree

Soil Fertility Improve Made of bamboo biochar,ash,vinegar Heavy Metal & residual toxicity Absorb IMO & USDA Approve Organic

Liquid organic calcium foliar fertilizer

Product Character: Dark Brown Liquid Improve crops quality and enhance resistance of crops.

powder calcium bulk organic fertilizer

1,EDTA-Ca:99% and Ca:10% 2,Free-flowing white powder 3,PH:6.5 -- 7.5 4,Mainly use as micronutrient and bactericide