AgCor

From $429

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AgCor — bulk biological fertilizer

AgConcepts — BulkFarmer.com

AgCor

AgConceptsFoliar

Foliar micronutrient complex delivering a complete chelated micronutrient package for rapid deficiency correction and optimized crop metabolism.

Application Rate:1 qt/acre

Product Overview

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.

When to Apply

1

V4–V6 foliar (corn)

Critical micronutrient window for corn — peak uptake efficiency.

2

R1–R3 foliar (soybeans)

During pod fill to support seed development and prevent deficiency.

3

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.

What to Actually Expect, Year by Year

We're not going to overpromise. Here's an honest look at what most farms experience.

🌱
Year 1

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.

📈
Year 2

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.

🏆
Year 3+

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.

Compatible Crops

Select Size

From $429

5-gallonSKU: ACR-5G
$429
Covers 2020 acres~$21.5–$21.5/acre
55-gallonSKU: ACR-55G
$3,499
Covers 220220 acres~$15.9–$15.9/acre
275-gallonSKU: ACR-275G
$14,499
Covers 11001100 acres~$13.2–$13.2/acre
  • Authorized AgConcepts Dealer
  • Ships from US warehouse
  • Freight quotes available for drums & totes
  • Volume discounts for large orders

Our Promise

If it doesn't pay for itself by Year 2, we'll work with you to adjust your program — at no charge.

🔬 Product Transparency

Shelf Life
24 months from manufacture date
Storage
40–90°F, protect from freezing
Source Material
Chelated trace mineral complex with biological carriers
Request Certificate of Analysis (COA) →

Not sure how much you need?

Use our free calculator to find the right quantity for your acreage.

Open Rate Calculator →

🚛 Estimate Freight Cost

LTL freight for drums & totes is quoted per order. Select your state for a ballpark estimate.

🌾

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 →

Frequently Used Together

Farmers who order AgCor often pair it with these products for better results.

AgZyme

AgZyme

from $349

AgZyme improves soil-level nutrient cycling while AgCor addresses in-season foliar micronutrient needs.

View AgZyme
Super-Hume

Super-Hume

from $265

Super Hume amplifies AgCor's chelated micronutrients, improving foliar absorption and translocation.

View Super-Hume

More Foliar Products

Farmer Reviews

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1 verified farmer review

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Lisa BerendsVerified Farmer

Sioux County, IA · 420 acres · Corn/Soybean, no-till

November 20, 2025

Added to my sidedress pass — cleanest corn I've had in 5 years

I tank-mixed AgCor with my liquid UAN sidedress application this year. The application was straightforward — no compatibility issues with my 28% at the rates I used. By V8 I was seeing the most uniform corn canopy I've had in five years. The plants were more consistent in height and leaf color, which usually means more consistent yields at harvest. Final corn yield on the AgCor-treated acres came in at 214 bu/acre vs. 207 bu/acre on my check strips — identical management, sa…
1 season used·cornno tillsidedressin season

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