AgriTec 3-18-18 Performance Series
One 3-18-18.
Built four ways.
Same analysis in every jug. What changes is what rides along with it: nothing, the root zone, plant uptake, or both.
Bulk from
$5.50/gal
+ delivery calculated by ZIP
Everything for
+$2.50/gal
both packages, one jug
The four levels
Tap one, the whole page follows your pick. See how the pricing builds →
What's in this one
- Available starter fertility The starter itself The 3-18-18 foundation every tier is built on included
- Root-zone activation Root zone not included
- Nutrient delivery Plant uptake not included
- Available starter fertility The starter itself The 3-18-18 foundation every tier is built on included
- Root-zone activation Root zone Designed to support biological activity and nutrient cycling around the root included
- Nutrient delivery Plant uptake not included
- Available starter fertility The starter itself The 3-18-18 foundation every tier is built on included
- Root-zone activation Root zone not included
- Nutrient delivery Plant uptake Designed to support nutrient absorption and movement into the crop included
- Available starter fertility The starter itself The 3-18-18 foundation every tier is built on included
- Root-zone activation Root zone Designed to support biological activity and nutrient cycling around the root included
- Nutrient delivery Plant uptake Designed to support nutrient absorption and movement into the crop included
Regular · 3-18-18
In this jug
Showing this level. Change it:
Bulk price
$5.50/gal
+ delivery calculated by ZIP
2,000-gal minimum
On the acre
$22/ac
product at 4 GPA, before freight
The starting point
Smaller than bulk? Package prices
Freight is already inside these. Per gallon they run above the bulk figure, which is what the 2,000-gallon minimum buys you.
Order it
Totes & drums, shipped with freight included
Packaged prices run higher per gallon than the bulk figure above: they include the container and the freight to your door. The $5.50/gal bulk price starts at 2,000 gallons, before delivery.
Delivered pricing · ,
View cart (0) →This level ships bulk. Use the delivered-price calculator below, or call (833) 247-4832.
Not in this jug
This acre goes without:
Adding both is , a gallon, which makes this Pro Max. Same jug, same tank, same pass. The freight does not change either.
This is the complete system, all three, on every acre.
You keep $2/acre versus buying the two packages separately.
Build your gallon
Start at $5.50. Add only what the acre needs.
You're not choosing between four products, you're starting with one and deciding what rides along with it.
Start here
AgriTec 3-18-18
Clean, available starter fertility. Nothing else riding along. This is Regular.
$5.50/gal
$22/acre at 4 GPA
Then add only what the acre needs
Same jug, same tank, same pass. The freight does not change either.
Root zone
Designed to support biological activity and nutrient cycling around the root.
+$1.50/gal
+$6/acre
That makes it
Pro →Plant uptake
Designed to support nutrient absorption and movement into the crop.
+$1.50/gal
+$6/acre
That makes it
Max →Both, together
Best valueEverything above, in one jug. Added one at a time they'd come to +$3.00/gal, taken together they're $0.50 less.
+$2.50/gal
+$10/acre
That makes it
Pro Max →The second option is cheaper than the first. One package adds $1.50 a gallon. Going on to take both adds $2.50, so the second one only costs $1.00. Whichever package you were leaning toward, the other one is the least expensive thing on this page.
Prices are per gallon, before delivery. Bulk starts at 2,000 gallons, price yours by ZIP →
Flexible financing
Order this. 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.
Same field. Different equipment.
You already know this difference. You have felt it in the seat.
Better equipment is not the same as finished. A newer machine still buries itself if it hasn't got what it takes to pull out. Starter fertility works the same way, the analysis gets you into the field, the packages are what get you through it.
Ensure the nutrients you pay for are seen in the combine.
A campaign line, not a yield guarantee. Results vary with crop, rate, timing, placement, soil, weather, and management.
The evidence
Why any of this is worth the extra dollar.
Here's the independent work behind starter phosphate and zinc, what growers running it have said, and the labels, so you can check the claim rather than take it.
On the starter phosphate
+5.2% corn from banded starter P
Source: Quinn, Lee & Poffenbarger 2020: Field Crops Research 254, 474 US comparisons
Where it doesn't apply: Average across US trials; strongest below critical soil-test P and fades on high-P soils (74% of trials responded). Not a guarantee.
On the zinc
Starter P +5.2% corn; +Zn adds 6–7% on Zn-short soils
Source: Quinn 2020 Field Crops Res; NDSU Carrington REC (Endres 2023)
Where it doesn't apply: P response strongest below critical soil-test P. Zn boost only where soil Zn is low (<0.65 ppm DTPA); none where Zn is adequate.
These are independent findings about the nutrients and placement this product uses, not trials of AgriTec's finished blends. They describe where a response is likely, not what your field will do.
What growers said
Verbatim, from 9 states. Field experience, not a controlled trial.
MN · 2025
"I put on 3.18.18+ 10 days ago and the beans I treated have way out done the other beans, it's amazing."
TX · 2024
"That Alfalfa field turn around after the Adv Cal and 3-18-18+ went down its greener and fuller then I have ever seen it"
IN · 2023
"We used the 3-18-18+ on our beans and saw a significant yield increase. I want to use that again on my beans and run some hay and pasture ground with y'all as well"
Read it yourself
Always read and follow the label before use. Questions? Call (833) 247-4832.