Dry Fertilizer

At Midwestern BioAg, we select the highest-quality, most plant-available ingredients for all our fertilizer blends. Our proprietary products go beyond NPK by supplying plants and soil life with calcium, sulfur, trace minerals and carbon. From homogenized and pelletized trace mineral packs to NPK products with season-long availability, our dry fertilizer ingredients will help you maximize nutrient efficiency all season. Every micronutrient fertilizer ingredient we carry promotes soil health, is gentle on roots and soil microbes, and optimizes plant growth, resiliency, and quality.

MicroPack 5-5-5™

MicroPack 5-5-5™ fertilizer is a balanced, homogenized combination of N-P-K and calcium, magnesium, sulfur and...

TerraNu Ignite

A stand-alone and complete micronutrient package for your crop. A carbon-based fertilizer that contains nitrogen,...

TerraNu MicroPack

A complete micronutrient package containing 6 micronutrients plus sulfur and calcium. A carbon-based fertilizer that...

TerraNu Calcium

A unique formulation that provides a great source of calcium, sulfur and boron. A carbon-based...

MicroHume®

Homogenized Humates, Secondary Nutrients & Micronutrients MicroHume® is a granular micronutrient fertilizer blend that includes...

Protassium+ Brand Potassium Sulfate

Protassium+®, also known as 0-0-50 or sulfate of potash (SOP), is a dual-nutrient fertilizer containing...

MAP

Monoammonium phosphate (MAP) is Midwestern BioAg’s main source of soluble phosphorus when formulating standard non-organic...

Sulfur Plus

Sulfur Plus is a soil acidifier that can help lower pH without over applying sulfur....

ESN®

ESN®, or Environmentally Smart Nitrogen, is a slow-release nitrogen fertilizer with an analysis of 44-0-0. Its...

SuperCal SO4®

SuperCal SO4 pelletized gypsum (0-0-0-21Ca-17S) provides soluble calcium and sulfate sulfur. It improves soil structure,...

K-Mag®

K-Mag® fertilizer has an analysis of 21 to 22 percent potash, 10 to 11 percent...

Nature Safe® Feather Meal

Nature Safe® feather meal fertilizer (13-0-0) is derived from poultry processing. It is a pelletized, semi-slow...

Intrepid Trio®

Intrepid Trio®, or sulfate of potash magnesia, is a low-chloride potassium fertilizer. A neutral-pH fertilizer...

Ammonium Sulfate

An excellent source of plant-available nitrogen and sulfur, ammonium sulfate fertilizer has an analysis of...

Composted Poultry Manure

A natural source of plant nutrients and organic matter, composted poultry manure helps support both...

Pelletized Rock Phosphate

Pelletized rock phosphate fertilizer has an analysis of 1 to 3 percent water-soluble phosphate and...

Growing Champion Forages

Todd Schroeder set a goal to win the World Dairy Expo’s Forage Analysis Superbowl contest in 10 years. With the help of the Midwestern BioAg soil fertility program and his...

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