ActiveSlate fertiliser granules
Featured Product

ActiveSlate

The High-Carbon Nutrient Engine

Engineered to outperform traditional MAP and SSP in real soil conditions.

The Problem

Why Standard Fertilisers Underperform

Australian soils present unique challenges that traditional fertilisers weren't designed to handle.

Nutrient Lock-up

In acidic soils, nutrients become chemically bound and unavailable to plants

Phosphorus Fixation

Up to 80% of applied phosphorus can become unavailable within weeks

Inefficient Performance

Traditional fertilisers lose effectiveness the moment they hit the ground

Wasted Input Cost

Paying for nutrients your crops never actually receive

The Solution

Carbon-Based Delivery System

ActiveSlate uses an innovative carbon-based delivery system that fundamentally changes how nutrients interact with your soil. Instead of immediate release and rapid lock-up, nutrients are protected and delivered when plants need them.

Protect Nutrients

Carbon-based matrix shields phosphorus from soil lock-up

Improve Uptake

Enhanced nutrient availability for plant roots

Extend Availability

Sustained release throughout the growing season

Support Soil Biology

Promotes beneficial microbial activity

Carbon Matrix Technology

Humic and fulvic acids create a protective barrier around nutrients, preventing fixation while enhancing soil biology

Features & Benefits

Engineered for Results

Every feature is designed to deliver measurable outcomes for Australian farmers.

Integrated Nutrient Defence

Protects phosphorus in difficult soils

Carbon matrix shields nutrients from soil chemistry that causes lock-up

Precision 'Start' Release

Immediate + controlled nutrient delivery

Two-phase release ensures plants get nutrients when they need them most

Reactive Humic Loading

Improves CEC and nutrient retention

Humic acids increase soil's ability to hold and exchange nutrients

Moisture Regulation

Better water retention and nutrient mobility

Enhanced soil structure improves water holding capacity

Clean Profile

Ultra-low cadmium

Meets strict environmental standards without compromising performance

Local Manufacturing

Consistent, reliable supply

Australian made in Shepparton VIC for Australian conditions

Comparison

How ActiveSlate Compares

See the difference against traditional fertiliser options.

Feature
ActiveSlateSutton Fertilisers
MAPTraditional
SSPTraditional
Nutrient Protection
Soil Biology Support
Moisture Retention
Controlled Release
Acidic Soil Performance
Carbon Content
Low Cadmium
Australian Made

Uniform black granule

2-4mm diameter

Technical Specifications

Product Details

Designed for compatibility with standard spreading equipment and optimised for Australian soil conditions.

AppearanceUniform black granule
PhosphorusHigh-availability
Carbon ContentHumic & fulvic acids
Granule Size2-4mm (spreader compatible)
CadmiumUltra-low
ApplicationCrop establishment & pasture
Applications

Use Cases

ActiveSlate is versatile and suited for a range of agricultural applications.

Broadacre Crops

Wheat, canola, barley, and other cereals. Optimised for establishment and sustained growth throughout the season.

Pasture Improvement

Dairy, beef, and sheep pastures. Supports healthy grass growth and improved feed quality.

Soil Carbon Programs

Compatible with carbon sequestration initiatives. Supports soil health while improving productivity.

Get Started

Talk to Our Team

Talk to our team about pricing, supply, or application.

Phone

1300 SUTTON

Speak directly to our team

Locations

Head Office

Shepparton, VIC

Depot

Regional Victoria