Grow Safe® Living Fertilisers

The Grow Safe® residential range includes dedicated retail products for the home garden, hobby farmer or commercial landholder, developed to improve soil health.
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Introducing Grow Safe

Proudly supported by Sabrina Hahn

Garden & Landscaping Fertilisers

All-purpose garden fertilisers containing minerals, microbes & NPK.

NPKS (6-1-5-10)

Gardener - 5kg


Suitable for every application in the home garden, including native plants. 5kg pail.

NPKS (6-1-5-10)

Gardener - 10kg


Suitable for every application in the home garden, including native plants. 10kg bag.

NPKS (6-1-5-10)

Gardener - 20kg


Suitable for every application in landscaping or re-vegetation requiring low phosphorus. 20kg bag.

Rural Residential Fertilisers

All-purpose garden fertilisers containing minerals, microbes & NPK.

NPKS (6-5-6-9)

Farmer - 20kg


All-purpose fertiliser for pasture, hay, cropping and mixed horticulture. For native plants, use Gardener.

NPKS (7-4-9-11)

Horticulture Plus - 20kg


Multi-purpose horticultural fertiliser, developed for fruits vegetables, flowers and ornamentals.

Program Development

Grow Safe® offer comprehensive soil testing and program recommendations to manage specific soil needs.

Lawn & Turf Fertilisers

Dedicated commercial turf fertilisers containing minerals, microbes & NPK.

NPKS (15-1-6-5)

Turf Plus N - 20kg


Lawn recovery fertiliser suitable for all-seasons surface application. Boosted nitrogen for leafy growth and heavy traffic recovery. 20kg bag.

NPKS (10-5-5-4)

Turf Plus P - 20kg


Lawn development fertiliser suitable for planting and autumn maintenance. Boosted phosphorus for new turf establishment and root growth. 20kg bag.

Custom Blends

Grow Safe® fertilisers can be tailored to the meet requirements identified in comprehensive soil tests. Minimum order quantities apply.

Soil Microbes

Concentrated soil bacteria & fungi and trace elements.

13.5 Million CFU/g

Spreadable Microbes - 3kg

Easy to apply microbes to assist root development, composting or general soil inoculation. 3kg pail.

13.5 Million CFU/g

Spreadable Microbes - 20kg

For larger applications or mixing with compost to enhance biological activity. 20kg bag.

Commercial Use

Grow Safe® Microbes are also available bulk or freeze-dried for seed coating and foliar applications.

Sabrina Hahn explains the Grow Safe® difference.

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.

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.

Find a retailer

Find a local Grow Safe® stockist or shop a selection of products online.

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.