Spectrum PSB 100 Acre


100 acres / 7500 grams (75 grams per acre).

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100 acres / 7500 grams

(Phosphorus Solubilizing Bacteria)

Phosphorus is an essential nutrient required for plant growth that is generally present in the environment, but largely unavailable for uptake by the plant. Phosphorus that is present in the soil, both naturally and applied through fertilization, tends to dissipate quickly by leaching into water, becoming biologically bound in organic forms, or forming insoluble complexes which the plant cannot process. The phosphorus solubilizing bacteria (PSB) found in Spectrum PSB break down these bound or insoluble forms of phosphorus, making them available for use by the plant.

Recommended application rate: 75 grams per acre.

Read the Spectrum PSB product  label

Material Safety Sheet

Additional information

Weight 7.5 kg