Sioux County, IA · 420 acres · Corn/Soybean, no-till
November 20, 2025
AgCor
From $429

AgConcepts — BulkFarmer.com
Foliar micronutrient complex delivering a complete chelated micronutrient package for rapid deficiency correction and optimized crop metabolism.
AgCor is a comprehensive foliar micronutrient complex providing a full spectrum of chelated micronutrients in a single, highly soluble formulation. Micronutrient deficiencies — even subtle, subclinical deficiencies that don't show visible symptoms — can silently rob yield by disrupting enzyme systems, limiting chlorophyll synthesis, and impairing plant immunity. AgCor is the answer.
The chelated micronutrient package in AgCor includes zinc, manganese, iron, copper, boron, and molybdenum — all in forms optimized for foliar uptake and rapid translocation throughout the plant. Chelation ensures the nutrients reach plant tissue rather than being tied up on the leaf surface or reacting with other spray components.
AgCor goes beyond simple micronutrient replacement. The formulation includes amino acid chelating agents that accelerate nutrient uptake, natural plant stimulants that prime the plant's metabolic response, and a buffering system that ensures compatibility with most herbicide and fungicide tank mixes.
For corn, timing applications at V4-V6 and VT maximizes response. In soybeans, R1-R3 applications during pod fill are most impactful. AgCor is an indispensable tool for any high-yield production system where leaving micronutrient-limited yield on the table is not acceptable.
V4–V6 foliar (corn)
Critical micronutrient window for corn — peak uptake efficiency.
R1–R3 foliar (soybeans)
During pod fill to support seed development and prevent deficiency.
In-season deficiency correction
Apply within 5–7 days of identifying visual deficiency symptoms.
Consult your agronomist for crop-specific timing. Rates may vary based on soil conditions, crop stage, and application method.
We're not going to overpromise. Here's an honest look at what most farms experience.
Fastest response of any product
Chelated micronutrients are absorbed through leaves within hours. In-season deficiency correction is visible in 5–7 days. Year 1 ROI is highest if you have a confirmed micronutrient deficiency. Soil test first.
Background levels build
Yield response improves as soil micronutrient background levels accumulate. Pair with soil biologicals (AgZyme, Super Hume) for the full system — biology releases native micronutrients, AgCor corrects remaining gaps.
Precision tool, not a staple
Farms with healthy soil biology programs need AgCor less — strong microbial activity releases more native micronutrients. It becomes a targeted backup vs. a primary input. That's a win, not a loss.
Results vary by soil type, climate, baseline soil health, and management. These represent typical outcomes across AgConcepts customer farms.
From $429
Our Promise
If it doesn't pay for itself by Year 2, we'll work with you to adjust your program — at no charge.
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Talk to an Agronomist
Not sure if this product is right for your operation? Our agronomists answer questions on crop compatibility, mixing, and program design — free.
Ask a Question →Farmers who order AgCor often pair it with these products for better results.
AgZyme improves soil-level nutrient cycling while AgCor addresses in-season foliar micronutrient needs.
View AgZyme →Super Hume amplifies AgCor's chelated micronutrients, improving foliar absorption and translocation.
View Super-Hume →5.0
1 verified farmer review
Sioux County, IA · 420 acres · Corn/Soybean, no-till
November 20, 2025
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