Peters Water-Soluble Fertilizer

The clear choice

The world standard in water-soluble fertilizer, Peter’s superior nutrient uptake brings robust growth, consistent quality and breathtaking color. Using the finest ingredients results in clean formulations and almost total solubility. This purity of product eliminates precipitates and clogged emitters. Specialized product options allow growers to customize nutritional programs to their needs.


Peters Professional

The exclusive M-77 chelating formula results in the highest levels of nutrient uptake efficiency. Suitable for all water types, the Professional line is comprised of 13 products, each formulated for a specific nutritional program.

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Peters Excel

Peters Excel utilizes patented technology and pure ingredients to counter high alkalinity and keep stock tank formulations in-solution. Excel’s high solubility eliminates precipitate build-up and keeps irrigation lines flowing.

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Peters Excel pHLow

With twice the active acidity of regular Peters Excel, pHLow utilizes bicarbonate-neutralizing technology to improve water quality in high-alkalinity conditions. Single-tank compatibility saves time, labor, and material costs.

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