9-18-9

Orthophosphate NPK Liquid + Foliar

One backbone product for corn, wheat, hay, and pasture.

+5.2% corn from banded NPK starter Source: Quinn et al. 2020, Field Crops Research 254 (474 US comparisons) · Average across US trials; strongest below critical soil-test P/K. 74% of trials responded. Not a guarantee.

Order 9-18-9

Size Qty

Delivered pricing · —

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

Sized from your soil test

Does your soil actually need 9-18-9?

Upload your soil test and we'll read every value on it. If your soil calls for 9-18-9, 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 9-18-9 is where your first fertility dollar should go.

Why it's in your program

The science. The payback.

Science

Slow-release N, balanced for the same crop families (corn / wheat / hay / pasture) AgriTec runs across, seed-safe at any growth stage. The all-purpose backbone when one SKU has to fit multiple crops on the same farm.

ROI

One product for mixed operations = lower inventory carry + fewer half-tanks left at year-end. Versatile across corn → wheat → hay rotations without re-tooling the tank.

What it is

Orthophosphate NPK Liquid + Foliar

Balanced ratio engineered for corn, wheat, hay, and pasture. Slow-release nitrogen, seed-safe, applied any stage of growth.

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 9-18-9 unlocks on your fields, not what's on the invoice.

Container	Delivered total	Shipping
55 gal drum	$855	freight included
275 gal tote	$3,437	freight included
4000 gal tanker	Call to order	(833) 247-4832

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 9-18-9, 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

Banded starter phosphorus raised corn yield +5.2% on average across 474 U.S. comparisons, strongest below critical soil-test P, fading on high-P soils.

Quinn, Lee & Poffenbarger 2020: Field Crops Research 254
Banded 10-34-0 added +5–7 bu/ac corn on low-to-medium-P soils across 8 site-years.

NDSU A1851 (Endres, rev. 2022)

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