At Red Cedar Ag, our mission is to empower growers with the agronomic expertise, innovative tools, and dependable products they need to make every acre count.  Red Cedar Ag is more than a supplier; we’re a partner dedicated to growing with you, season after season.

Built on Knowledge.

Backed by Science.

Red Cedar Agronomy Services

RCA News

By Red Cedar Ag March 1, 2026
Derek Penzkover joins Red Cedar Agronomy as Sales Agronomist, bringing soil science expertise and hands-on field experience to Wisconsin growers.
By Red Cedar Ag February 19, 2026
Specialized potassium transport genes and elevated populations of K-solubilizing microbes indicate the soil system is under potassium limitation, even when standard soil tests may not flag a deficiency. This microbial response reflects low exchangeable K, triggering biological mobilization of mineral K to sustain plant and microbial growth. When these signals appear, looking for a highly available potassium source that directly impacts the crop rather than soil applied is recommended. Our Solution: NanoBond Ka: Potassium Acetate with Nanotechnology NanoBond™ Ka by Yield Innovations is a potassium acetate product powered by NanoBond™ 4Z nanotechnology, designed to efficiently build plant potassium levels as part of a The Agronomic Profit System. Because potassium acetate stays soluble with less soil moisture, it can help keep K available in drier conditions compared to traditional potash sources, supporting stronger nutrient uptake and overall plant function. It is positioned for foliar, in-furrow, and UAN applications (2x2, sidedress, Y-drop), with a 0-0-25 analysis derived from potassium acetate. Contact RCA for more information.
Plant Growth Promoters
By Red Cedar Ag January 29, 2026
Plant growth-promoting fungi such as specific Trichoderma species support plant health through metabolite and enzyme production that enhances growth, stress tolerance, and pathogen resistance.
By Red Cedar Ag January 26, 2026
QLF is hosting the Agronomy Winter Meeting this Thursday, February 12th. RSVP today- we’d love to see you there!
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Our Products & Services

Seed

RCA offers several seed brands including Pioneer and TitanPro.

Crop Protection

RCA supplies a variety of generic, premium, and specialty Crop Protection products.

Fertility

Fertility products from melted urea and potash to liquid fertilizers, biologicals, and specialty products.

Agronomic Knowledge

RCA offers complete agronomic solutions and advice for planting to harvest.

Seed Treatments

LumiGEN seed treatments help establish a healthier, more uniform crop for a strong start and greater yield potential.

RCAir Drone Application

RCA is now offering Drone application for precision and timely application of crop protection products.

EarthOptics

EarthOptics combines advanced field sensors and lab analysis to deliver the most complete view of your soil’s potential.

About Us

At Red Cedar Ag, our mission is to empower growers with the agronomic expertise, innovative tools, and dependable products they need to make every acre count.


RCA began in 2019 and is a full-scale agronomy business rooted in service, science, and trust. From our facility near Sand Creek, Wisconsin, we proudly deliver practical, cost-effective solutions; from seed and inputs to precision soil insights.

EarthOptics

Unlock the Full Potential of Your Farm

EarthOptics tackles agriculture's most elusive challenges: accurately measuring and mapping soil nutrients, soil compaction, biology, and carbon. Our solution gives farmers precise insights, reducing unnecessary input costs and promoting carbon retention for healthier soils.


EarthOptics is committed to advancing climate-smart farming and soil health, driving sustainable agriculture forward with cutting-edge technology and data-driven insights.