Plant Marvel - 18-6-18 Mag Iron - 25 lb. (88/Pallet)

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A high magnesium and Iron combination formulated for growers with high calcium bicarbonate water who need to ensure nutrient uptake at an elevated media pH. The higher Iron levels are provided in two different chelated forms, EDTA and DTPA.

This formula is also high in Nitrate Nitrogen and recommended as an excellent choice for providing lush green foliage on annuals such as calibrachoa, petunias, vinca, roses etc. The high Nitrate Nitrogen will also work well as a dark weather feed.