Humic Acid

Soil Revitalization & Hydration (12% concentrated)

Raise OM. Lock fertility in the root zone.

+6.5% corn; up to +11–19% in drought years Source: Olk et al. 2021, Frontiers in Plant Science: 98 on-farm IA/NE/SD corn strips (P<0.001) · 6.5% is from hand-sampled strips; rigorously combine-measured strips showed 1–4%. Gains concentrate on droughty, low-OM, coarse soils; near-zero in wet years.

Application rate

1 qt to 1/2 gal/ac

Order Humic Acid

Size Qty

Delivered pricing · —

Tanker loads are call-to-order: (833) 247-4832

Sized from your soil test

Does your soil actually need Humic Acid?

Upload your soil test and we'll read every value on it. If your soil calls for Humic Acid, you get the exact gallons and delivered price. If a different product would earn more first, we'll say that instead.

Crop Your acres

Drop your soil test here PDF, photo, CSV, or spreadsheet · from any lab

No test yet? Order a kit — or key your numbers in on the calculator. The read is free either way.

Pick your crop, enter acres, and drop the report. We'll tell you straight whether Humic Acid is where your first fertility dollar should go.

Why it's in your program

The science. The payback.

Science

Raises organic matter and CEC; holds nutrients in the root zone; retains ~25k gal water/ac per 1% OM gain. The single highest-leverage product on sandy / sandy-loam / sub-2.5% OM fields. AgriTec hay-master program reaches for it where N efficiency lags due to low OM.

ROI

Lower water dependency through dry stretches = less irrigation cost + reduced yield drag when rain misses. On rented sandy ground the OM gain compounds. Each year holds the prior year's lift.

What it is

Soil Revitalization & Hydration (12% concentrated)

Raises organic matter and CEC, holds nutrients in the root zone, and retains many times its weight in water. The single highest-leverage product for sandy and sandy-loam soils, or any field running below 2.5% OM.

What it returns

Returns on investment per container.

Pick the size that fits your acres. Every tier is delivered: freight already in the number, no surprises at the dock. The return is what the humic acid unlocks on your fields, not what's on the invoice.

Container	Delivered total	Acres treated	Your cost / acre
55 gal drum	$950	28 ac	$35
275 gal tote	$3,500	138 ac	$25
4100 gal tanker	Call to order	freight quoted with your order	(833) 247-4832

Acres and per-acre cost figured at 1 qt to 1/2 gal/ac. Freight is already in every delivered total.

Flexible financing

Order this. Pay over time.

Pay in 4*

PayPal Pay Later

Split your order into four interest-free payments right at checkout, or monthly payments on bigger orders. Approval takes seconds, no paperwork.

John Deere Financial

Put a full-season program on your John Deere Financial account. Apply through your dealer, or ask us how.

AgQuest

Finance your inputs through AgQuest and pay when the crop does. Ask us how to get set up.

*Terms apply. Financing options appear at checkout, terms set by the provider. The agronomy advice is always free.

The research

The evidence behind Humic Acid, ours and everyone else's.

Every figure carries its source. Independent research shows where the agronomy holds up; our own replicated trials show it on the ground.

AgriTec trials

The full AgriTec wheat program yielded 99 bu/ac versus 79 on the conventional N-only control, a +25% lift on a replicated six-plot trial with identical starting soil (pH 5.4).

Agricenter International trial · Memphis, TN
Replicated on-farm trial partnerships across the Southeast: peanut (Auburn University), soybean (Alcorn State University), and forage (Tuskegee University).

AgriTec university trial partners

Independent research

Humic acid raised corn +6.5% across 98 on-farm Iowa/Nebraska/South Dakota strips (P<0.001), up to +11–19% in drought years, near zero in wet ones.

Olk et al. 2021: Frontiers in Plant Science
Every 1% of soil organic matter holds thousands of additional gallons of plant-available water per acre.

USDA-NRCS soil-health guidance

Independent findings are general to the nutrient or mechanism and describe where a response is likely, not a guarantee on your field. Match them to your soil test; an AgriTec agronomist will help.

Documents