RCA News

By Red Cedar Ag May 19, 2026
Boron deficiency can show up in several forms—from low pollen count and reduced flowering to overall plant stunting. EarthOptics data shows a shift in boron risk levels.
By Red Cedar Ag May 4, 2026
Managing anthracnose starts with understanding when conditions are favorable and taking steps to reduce plant stress and protect stalk integrity.
By Red Cedar Ag April 8, 2026
2026 Pioneer Agronomy Resources
Arbuscular Mycorrhizal Fungi (AMF)
By Red Cedar Ag April 7, 2026
EarthOptics testing and 2025 data on Arbuscular Mycorrhizal Fungi (AMF).
Soil Status 2026
By Red Cedar Ag April 3, 2026
Track soil temperatures across Northwest Wisconsin with Red Cedar Ag’s Soil Status 2026 report. Weekly updates posted every Friday.
By Red Cedar Ag April 1, 2026
Don’t wait until something fails in-season. Save 25% on select transfer and chemical pumps through April 30 to stay ahead this season.
Gibberella Stalk Rot
By Red Cedar Ag March 26, 2026
One of the best ways to manage Gibberella Stalk Rot is through strong hybrid selection. Choose the right genetics to improve stalk strength and reduce lodging risk.
By Red Cedar Ag March 11, 2026
We’re looking forward to hosting growers at our RCCF Spring Grower Meeting on April 1 at our New Auburn office.
By Derek Penzkover March 4, 2026
Derek walks through practical nitrogen optimization strategies, including how RDX-N works in the field.
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.
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