Products & Programs
How do you want to shop?
Guided
Build a program
Upload your soil test or key in your numbers. We read every field and build a Tier 1 / Tier 2 / Tier 3 program with real delivered cost and break-even ROI.
Open the soil-test calculator →
Browse by product
Shop by product
Know what you want? Jump to the full lineup, sorted most-popular first, and filter by crop or job.
Browse the lineup →
Flexible financing
Order now. Pay over time.
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.
New · One Analysis. Four Performance Paths.
The 3-18-18 Performance Series — Regular · Pro · Max · Pro Max
Bulk from $5.50/gal + delivery calculated by ZIP · 2,000-gal minimum
The lineup
Every product. Filtered.
No products match those filters. Showing everything.
Liquid Fertilizers
3-18-18
Returns +5.2% corn from banded starter P
Orthophosphate P-K Starter
Immediately-available P and K.
From $10.73/gal · delivered
See the proof →
Liquid Fertilizers
Nitro-Maxx+
Returns 6–7× more available than dry urea
Slow-Release Liquid Nitrogen (20% N)
6× more available than dry urea. Less burn, less loss.
From $8.12/gal · delivered
See the proof →
Soil Amendments
Advanced-Cal
Returns Feed calcium + micros now, no waiting on lime
Chelated Liquid Calcium + Micros + Microbes
Calcium, micros, and biology in a single pass.
From $9.50/gal · delivered
Rate · 0–5 gal/ac based on pH and base saturation
See the proof →
Soil Amendments
Pro-Cal
Returns In-season pH correction
Bio-Activated Liquid Calcium
Stop wasting 30–40% of your fertility to acid soil.
From $8.54/gal · delivered
Rate · 0.5–5.5 gal/ac based on soil pH and base saturation
See the proof →
Biologicals
Yieldmaker
Returns Kelp biostimulant: +17% in trials; growers report +1–2 hay bales/ac
Kelp + Micronutrient Yield Trigger
Pairs with your starter for program-level results.
From $30.40/gal · delivered
See the proof →
Soil Amendments
Carbon Core
Returns +1% organic matter holds thousands of extra gal water/ac
Carbon-Based Soil Builder: 24% humic, 7% fulvic
Feed the biology that feeds your crop.
From $10.00/gal · delivered
Rate · 1 gal/ac
See the proof →
Soil Amendments
PyroLift
Returns +40% more pods per plant (University of Missouri)
Smoke-Derived Pyroligneous + Fulvic Acid (OMRI)
Data-backed carbon-capture chemistry that fits the pass you already make.
From $12.00/gal · delivered
See the proof →
Soil Amendments
Humic Acid
Returns +6.5% corn; up to +11–19% in drought years
Soil Revitalization & Hydration (12% concentrated)
Raise OM. Lock fertility in the root zone.
From $10.01/gal · delivered
Rate · 1 qt to 1/2 gal/ac
See the proof →
Soil Amendments
Aerate
Returns Compaction can cost 6–34% of your yield
Chemical Soil Aerator
Break compaction without a tillage trip.
From $89.76/gal · delivered
Rate · 10 oz/ac
See the proof →
Soil Amendments
Carbon Pulse
Returns Fast carbon to feed the soil's biology
Concentrated Carbon Biostimulant
A pulse of carbon energy, in-season.
From $15.48/gal · delivered
See the proof →
Liquid Fertilizers
10-20-10+
The + Micros: Zinc · Sulfur · Manganese · Iron · Boron
Returns +5–7 bu/ac corn on low–medium-P soils
Orthophosphate NPK + Micronutrient Blend
Macros + micros in one drill-banded pass.
From $9.85/gal · delivered
See the proof →
Liquid Fertilizers
9-18-9
Returns +5.2% corn from banded NPK starter
Orthophosphate NPK Liquid + Foliar
One backbone product for corn, wheat, hay, and pasture.
From $9.50/gal · delivered
See the proof →
Liquid Fertilizers
0-0-30
Returns +15–25% TDN (Northern hay)
Concentrated Potassium (30% K₂O)
Chloride-free K that lifts hay TDN 15–25%.
From $8.90/gal · delivered
See the proof →
Liquid Fertilizers
25-0-0
Returns Cuts N lost to the air vs untreated urea/UAN
Slow Release Triazone Nitrogen (25% N)
Controlled-release N: fewer split passes, less leaching.
From $9.06/gal · delivered
See the proof →
Liquid Fertilizers
Pro-Sul
Returns Solubilizes P, Zn, Mn, Fe, Cu
Nitrogen-Sulfur Liquid (12% N, 26% S)
Replace the sulfur the Clean Air Act took away.
From $5.50/gal · delivered
See the proof →
Liquid Fertilizers
BoroLift
Returns +1.4 bu/ac soybean at R1; protects cotton boll set
Boron Liquid Fertilizer (10% B)
Protect the boll set that defines your lint pounds.
From $13.50/gal · delivered
See the proof →
Liquid Fertilizers
25-0-0+
The + Enhanced package on the slow-release N
Returns Slow-release N: +7–8% yield, +13–26% N-use efficiency
Slow-Release Nitrogen +
Controlled-release N, boosted.
From $9.21/gal · delivered
See the proof →
Liquid Fertilizers
Pro Starter
Returns Starter P +5.2% corn; +Zn adds 6–7% on Zn-short soils
3-18-18-1 + Zinc Starter (Bulk)
The Pro Starter: 3-18-18-1 with zinc.
From $9.21/gal · delivered
See the proof →
Liquid Fertilizers
Pro Starter+
The + YieldMaker (kelp) + Zinc
Returns Starter P +5.2% corn; +Zn adds 6–7% on Zn-short soils
3-18-18-1 + Yieldmaker + Zinc (Bulk)
Pro Starter with Yieldmaker built in.
From $10.53/gal · delivered
See the proof →
10-13-13
Liquid Fertilizers
10-13-13
Returns +5.2% corn from banded NPK starter
Balanced NPK Liquid
Balanced N-P-K in one pass.
From $7.51/gal · delivered
See the proof →
10-13-13+
Liquid Fertilizers
10-13-13+
The + Micronutrient + biology package
Returns +5.2% corn from banded NPK starter
Balanced NPK +
10-13-13 with an added package.
From $8.16/gal · delivered
See the proof →
Liquid Fertilizers
10-20-10
Returns +5–7 bu/ac corn on low–medium-P soils
Orthophosphate NPK Liquid
Phosphorus-forward balanced starter.
From $9.35/gal · delivered
See the proof →
Liquid Fertilizers
5-20-5+
The + Micronutrient + biology package
Returns High-P pop-up: up to +32% corn on very low-P soils
High-Phosphorus Pop-Up +
Phosphorus-heavy pop-up starter.
From $9.33/gal · delivered
See the proof →
Liquid Fertilizers
Potassium Acetate 0-0-24
Returns On K-short hay, K drove half of a +2 ton/ac gain
Potassium Acetate (0-0-24)
Chloride-free, carbon-carried potassium.
From $8.75/gal · delivered
See the proof →
Liquid Fertilizers
Potassium Acetate 0-0-29
Returns On K-short hay, K drove half of a +2 ton/ac gain
Potassium Acetate (0-0-29)
Higher-analysis chloride-free potassium.
From $9.25/gal · delivered
See the proof →
Liquid Fertilizers
Potassium Carbonate 0-0-32
Returns High-analysis chloride-free K where soil K runs short
Potassium Carbonate (0-0-32)
High-analysis, chloride-free K.
From $8.95/gal · delivered
See the proof →
Liquid Fertilizers
Potassium Lactate 0-0-22
Returns Carbon-complexed chloride-free K
Potassium Lactate (0-0-22)
Carbon-complexed potassium.
From $8.25/gal · delivered
See the proof →
Potassium Thiosulfate 0-0-25-17S
Liquid Fertilizers
Potassium Thiosulfate 0-0-25-17S
Returns K + plant-available S; ~+11 bu/ac corn on S-short fields
Potassium + Sulfur (0-0-25-17S)
Potassium and sulfur in one liquid.
From $11.40/gal · delivered
See the proof →
Liquid Fertilizers
DiPotassium Phosphate 0-20-20
Returns Banded starter P: +5.2% corn where soil-test P is low
P-K Source (0-20-20)
Phosphate and potash, chloride-free.
From $9.25/gal · delivered
See the proof →
Liquid Fertilizers
DiPotassium Phosphate 0-21-26
Returns Banded starter P: +5.2% corn where soil-test P is low
P-K Source (0-21-26)
High-K phosphate source.
From $10.75/gal · delivered
See the proof →
Liquid Fertilizers
Diammonium Phosphate 10-28-0
Returns Liquid N-P starter: +5–7 bu/ac corn on low-P soils
N-P Source (10-28-0)
Liquid DAP for bulk blends.
From $9.50/gal · delivered
See the proof →
Liquid Fertilizers
4-13-17-1
Returns Starter NPK +5.2% corn; +Zn adds 6–7% on Zn-short soils
NPK + Sulfur on Acetate
Potassium-rich starter, chloride-free.
From $8.75/gal · delivered
See the proof →
Liquid Fertilizers
6-24-6-1
Returns High-P starter +5.2% corn; +Zn adds 6–7% on Zn-short soils
High-Phosphorus NPK + Sulfur
Phosphorus-driven starter with sulfur.
From $8.95/gal · delivered
See the proof →
Liquid Fertilizers
9-24-3
Returns High-P starter +5.2% corn; +Zn adds 6–7% on Zn-short soils
High-Phosphorus Starter
Phosphorus-forward pop-up.
From $8.50/gal · delivered
See the proof →
Liquid Fertilizers
9-18-9-1
Returns Starter NPK +5.2% corn; +Zn adds 6–7% on Zn-short soils
Balanced NPK + Sulfur
Balanced backbone starter with sulfur.
From $8.75/gal · delivered
See the proof →
Liquid Fertilizers
10-18-4-1 · Acetate
Returns Starter N-P +5.2% corn; +Zn adds 6–7% on Zn-short soils
N-P Starter + Sulfur on Acetate
N-P starter on potassium acetate.
From $8.25/gal · delivered
See the proof →
Liquid Fertilizers
10-18-4-1 · Lactate
Returns Starter N-P +5.2% corn; +Zn adds 6–7% on Zn-short soils
N-P Starter + Sulfur on Lactate
N-P starter on potassium lactate.
From $9.25/gal · delivered
See the proof →
Liquid Fertilizers
5-18-10-1 · Lactate
Returns Starter NPK +5.2% corn; +Zn adds 6–7% on Zn-short soils
Balanced Starter + Sulfur on Lactate
Balanced starter on potassium lactate.
From $8.95/gal · delivered
See the proof →
Liquid Fertilizers
AMS 35%
Returns ~+11 bu/ac corn on S-short fields · restores hard-water spray efficacy
Ammonium Sulfate Solution (35%)
Straight liquid nitrogen-sulfur.
From $6.75/gal · delivered
See the proof →
Biologicals
Bio-Act
Returns Corrects the micros most programs ignore (B·Co·Mn·Zn·Mo)
Micronutrient + Humic Acid Blend
Biostimulant + micros for soil, seed, or foliar.
From $40.00/gal · delivered
See the proof →
Biologicals
Foliar-Act
Returns Feeds the leaf when the roots can't keep up
Liquid Foliar Feed + Microbial Booster
Nutrition + biology in one foliar pass.
From $45.45/gal · delivered
See the proof →
Biologicals
Shock
Returns A high-value foliar for stressed or high-value acres
High-Value Foliar
Strong ROI on stressed or high-value acres.
From $54.55/gal · delivered
See the proof →
Biologicals
Magnesium EDTA
Returns The core atom of every chlorophyll molecule
Chelated Magnesium (EDTA)
Fully-available magnesium, tank-mix ready.
From $14.50/gal · delivered
See the proof →
Biologicals
Manganese EDTA
Returns Foliar Mn: up to 12 bu/ac of loss avoided on deficient beans
Chelated Manganese (EDTA)
Fully-available manganese for the enzyme systems.
From $19.25/gal · delivered
See the proof →
Biologicals
Zinc EDTA
Returns Corrects corn's most common micro shortfall
Chelated Zinc (EDTA)
Fully-available zinc for early growth.
From $17.25/gal · delivered
See the proof →
Every nutrient, and what it costs you short
The bill doesn't show up as a line item. It shows up in your yield.
Tap any element. We'll show what it does in the plant, what running short costs, and the AgriTec product that addresses it.
Nitrogen
Role
Drives vegetative growth, leaf area, protein synthesis.
What it costs you short
Short N caps the yield ceiling outright. Lose 1.0–1.5 bu/ac of corn for every pound of N below the optimum, plus dropped protein and TDN in forage.
AgriTec products
Nitro-Maxx+ · 25-0-0
Phosphorus
Role
Root development, energy transfer, early-season vigor.
What it costs you short
Short P at planting stunts root architecture for the rest of the season. Cold-soil fields running low have shown +12-18% yield uplift from orthophosphate placement.
AgriTec products
3-18-18+ · 10-20-10+ · 9-18-9
Potassium
Role
Stomatal control, drought resilience, sugar movement, stalk strength.
What it costs you short
Low K shows up as weak stalks at silk and lower test weight in grain. In forage, K-short fields routinely test 5-8% lower on protein, 15-25% lower on TDN.
AgriTec products
0-0-30
Calcium
Role
Cell wall integrity, base saturation, pH stability, root growth.
What it costs you short
Sub-65% calcium base saturation is the most-missed yield limiter on row crops. Pelleted lime takes 12–18 months to move the number; Pro-Cal starts the correction in weeks.
AgriTec products
Pro-Cal · Advanced-Cal
Source: AgriTec Northern hay trial library
Sulfur
Role
Amino-acid synthesis, oil content, nitrogen uptake efficiency.
What it costs you short
Short S strangles N use. Fields with adequate N but sub-15 ppm S routinely under-yield on protein and miss premium quality grades.
AgriTec products
Pro-Sul
Boron
Role
Pollen viability, pod-fill, sugar movement, cell-wall integrity.
What it costs you short
Low B at pollination knocks pod count down. Soybean trials show +9 bu/ac average lift from a single 1-quart BoroLift pass at R1-R3.
AgriTec products
BoroLift · YieldMaker
Zinc
Role
Enzyme function, hormone synthesis, root growth.
What it costs you short
Zn-short corn stalls between V4 and V6. The photosynthesis spine doesn't ramp. Costs build silently before they show up in the canopy.
AgriTec products
YieldMaker
Manganese
Role
Photosynthesis, chlorophyll synthesis, enzyme activation.
What it costs you short
Mn locks up as soil pH climbs past 6.5. Over-limed, high-OM and coarse leached ground is where soybeans go yellow between the veins. Diagnose on pH and soil type, not on a raw ppm number alone.
AgriTec products
YieldMaker
Magnesium
Role
Chlorophyll molecule core, enzyme activator.
What it costs you short
Short Mg flips the leaves yellow-between-veins. Most soils have enough total Mg; the issue is availability ratio against K, which a tissue test confirms in a week.
AgriTec products
YieldMaker
Organic matter
Role
Holds nutrients in the root zone, holds water, feeds biology.
What it costs you short
Every 1% OM holds ~25,000 gal/ac of water and ~30 lbs/ac of N. Fields below 2.5% OM lose ground every dry week.
AgriTec products
Humic Acid · Aerate
Send your order to AgriTec
Your order goes straight to an agronomist.
We confirm quantities, delivery, and pricing before anything ships. Free soil or tissue kit at close. Your program comes from your numbers, not ours.