Fertilizing Stronger Yields Season after season

With Canada’s #1 Yielding Fertilizer

Canada’s #1 - Why?

Featured on

Years Proven

10,000+

Farmers Assisted

235,000

Acres Spread

100%

CFIA Certified

Better Fertilizer.

Better soil.

Better yields.

+7.0

bu/acre
on corn*

+5.0

bu/acre
on soybeans*

+8.0

bu/acre
on wheat*

*Based on field trials performed between 2010 – 2025 in Ontario, Canada.

Aerial view of dense green corn plants with tassels in a field.

Biologically Friendly

Excellent Source of Micronutrients

Balanced Nutrient Release Timing

No Salt. Won’t Burn Your Crops

What Makes LaSalle Agri Fertilizer Better than Synthetic Fertilizers?

AgroBoost is not just another fertilizer. It represents a completely different approach to soil health, nutrient management, and sustainability. While conventional synthetic fertilizers deliver nutrients quickly in chemical form, AgroBoost uses naturally recovered nutrients from organic sources to nourish both the soil and the plants, creating lasting value with every application.

2 Series of Fertilizers
Delivering the nutrients your plants need.

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AGRO-Series Fertilizer

Our premium all-in-one fertilizer is the complete nutrient and organic matter package.

Excellent Source of Nitrogen

Balanced Source of Micronutrients

High Organic Matter

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MICRO-Series Fertilizer

A high source of phosphorus with micronutrients in an ash-derived fertilizer.

Excellent Source of Phosphorus, Potassium, and Calcium

Balanced Source of Micronutrients

Low-Odour

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Nutrient Analysis

(lbs/metric tonne)

Top Seller

New Product

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P₂0₅

99.95

327.19

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ORGANIC MATTER

1540

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POTASH

3.81

18.95

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NITROGEN

89.13

0.63

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CALCIUM

49.06

125.2

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MAGNESIUM

16.26

22.58

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SULPHUR

Small pile of white granular salt on a black background.

ZINC

1.32

2.84

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DRY MATTER

95%

68%

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DENSITY

30 Lbs/cuf

*Nutrient content is based on a 12-month analysis average.

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4 Steps to Higher Yields:

Test

We test for nutrient deficiencies in your crops and soils.

LaSalle Agri Fertilizers improve the health of your soil

Choose

We guide you to the best fertilizer and rates for your fields.

LaSalle Agri Fertilizer offers spreading services to make sure your fertilizers get applied at the correct rate and at the right time.

Apply

Apply yourself or have our crew apply it for you when you need it.

A LaSalle Agri Fertilizer representative will scout your fields, and review yield response nutrient samples.

Examine

We will scout your fields, and review yield response nutrient samples.

Leave the spreading to us.

We’re equipped to handle the spreading for you with custom-built spreaders, experienced operators, and accurate application by trained operators.

We deliver and apply the right fertilizer at the right time, in the right amount, in the right place, and with minimal odour and dust.

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10,000+ Customers

1 common success story

“

Great customer service. They answer questions quickly and communicate well from sales to field operators. Delivery was fast and applied right away. Great to work with!

Nathan Cann

Ontario, Canada

Meet a Team Focused on

Your Success

At LaSalle Agri, our sales team is knowledgeable, approachable, and brings extensive hands-on experience in agriculture. They collaborate with you to evaluate field nutrient levels, recommend the appropriate fertilizers and application rates, coordinate delivery and spreading, and maintain ongoing communication to support your operation year-round. As a family-owned business, we are committed to building lasting relationships and helping your farm grow.

About Us