• Dry Fertilizers

• Tissue Sampling

• Field Inspections

• Recommendations

• Organic Field Inspections

• IPM Programs

• Herbicides

• Insectides

• Fungicides

• Fertilizers (Dry and Liquid)

• Growth Regulators

Liquid Fertilizers

At Leffingwell Ag Sales Co. , we offer a complete one stop solution for all of your herbicide needs.

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Liquid Fertilizers

Liquid Fertilizers are inorganic substances, produced industrially and introduced into the soil in a liquid state. Liquid fertilizers include nitrogenous fertilizers, anhydrous liquid ammonia, aqueous ammonia, ammoniates, concentrated solutions of ammonium nitrate and urea, and complex fertilizers containing two or three basic plant food elements (nitrogen, phosphorus, and potassium) in various proportions.