Agricultural Fertiliser Products

The Grow Safe® Agricultural range includes dedicated cropping, pasture, horticulture, organic and biological products, developed to improve soil health and production.

Tailored Fertiliser Products

Australian Mineral Fertilisers (AMF) is a Western Australian based fertiliser manufacturing company and have worked with agronomists and farmers to develop a range of mineral fertilisers to suit every application. Custom blending is also available to manage any deficiencies identified by comprehensive soil testing and analysis, a service also offered by AMF.

Cropping​ Fertilisers

Fertilisers for grain and cereal crops, developed to enhance yield, quality and plant resilience.

Pasture​ Fertilisers

Pasture & hay fertilisers with minerals specific to animal health, such as cobalt, manganese and selenium. 

Horticulture​ Fertilisers

Fertilisers to enhance the quality, taste & aroma of horticultural and viticultural produce.

Organic Fertilisers

Fertilisers that meet the Certified Allowed Input criteria for organic production.

Biological Products

Concentrated freeze-dried microbial products, providing alternative application options.


Grow Safe® Minerals & Microbes as a standalone granular product, ideal for blending.

Custom Blend Fertilisers

Custom fertiliser blends for specific soil types or address nutrient deficiencies identified in soil testing.

Agricultural Services

Australian Mineral Fertilisers is WA based company offering a range of agronomic assistance and testing services.

Why Grow Safe®

Grow Safe® fertilisers have been extensively trialled by academia, government and independent grower organisations, with proven results.

Improve Soil Heath

Enhancements to microbial diversity and colonisation for lasting soil condition.

Increase Plant Yield

High performing mineral and microbial fertilisers, made in Western Australia. 

Build Root Biomass

Plant resilience with greater water and nutrient holding capacity.

Nutrient Use Efficiency

Maximise applied nutrients and reduce environmental losses.

Grow Safe® Minerals & Microbes


Comprehensive trace elements including Nitrogen, Phosphorous and Potassium derived from natural ores and sulphates, processed for bio-availability.


Probiotic inoculants containing beneficial soil bacteria and fungi, facilitating water and nutrient uptake.

Grow Safe® Farmer Stories

Farmer Story

Howie Family Farm – Cattle

Kieran Howie and his family are fourth generation cattle farmers in Manypeaks, located in WA’s Great Southern region.

Farmer Story

Nannup Estate – Winemakers

Mark & Alison Blizard are the proud winemakers of Nannup Estate, a picturesque vineyard in the Blackwood River escarpment, located in WA’s South West region.

Farmer Story

Tellarup Brook – Horticulture & Pasture

Kim and Donnette Edwards family farm is situated near Manjimup, Western Australia, growing avocados, raising cattle and a Poll Dorset stud; Tellarup Brook.

Farmer Story

Goodies Farm – Mixed Cropping

Dale and Penny Goodwin’s property, Goodies Farm, is situated in Kendenup, Western Australia. Goodies Farm includes a range of crops including oats, wheat, barley and triticale.

Farmer Story

Stonemeal Farm – Sheep

Stephen and Kerry’s property, Stonemeal Farm, is situated in Narrikup, Western Australia, producing lambs, merino wool and fodder crops following regenerative farming methods.

Farmer Story

H&A Norton & Sons – Pasture & Cropping

Luke Norton and his family are 3rd generation farmers, running dairy, beef and cropping operations across two properties near Capel in WA’s South West region.

Farmer Story

Mardella Farm – Dairy

Ros McKay is a dairy farmer from in the Serpentine region of Western Australia. Ros and her family enjoy the rural lifestyle and are passionate about the health of their livestock.

Farmer Story

Alwyn Park Stud – Equine

John Andrew co-founded Alwyn Park Stud in Serpentine, Western Australia over forty years ago. Specialising in thoroughbreds horses, John has a keen eye for animal health.

Australian Mineral Fertilisers

Creators of Grow Safe®

Grow Safe® by Australian Mineral Fertilisers (AMF), was founded in the year 2000 by a group of farmers and business professionals located in the Great Southern region of Western Australia. Today, AMF manufacturers the Grow Safe® range of mineral fertilisers and biological products out of their Tenterden facility, with products for both the agricultural sector and home gardeners.


Grow Safe products have been independently trialled and tested for over 20 years, with proven results.

Highlighted trials


Trial Summary of Grow Safe® Products

Grow Safe® Mineral and Microbial products by Australian Mineral Fertilisers have been independently trialled for over 24 years.


UWA – Microbial Inoculant Response

UWA conducted a research trial examining wheat yield and soil health response to Grow Safe Premium Ag Microbes, chemical fertiliser and mineral fertiliser, Grow Safe NPK Crop.


Coming Soon

We are always adding new Resources, check back here soon to see more trial summaries or research information.

Christmas Closure

Seasons greetings from the team at Grow Safe® – Australian Mineral Fertilisers will be closed from midday the 22nd of December 2023 till the 8th of January 2024. Any enquires or online purchases during this period will be processed in the new year.