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Premium Certified Organic Fertilisers "Food For Your Soil"

Your One Sto p Gardening Destination - backed by agronomy expertise

Wellness from the ground up... now that's dynamic!
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Anthony Quinlan - organic agronomist

The man behind the products

Aussie Made in house by the expert himself
Organic Fertilisers Australia for the smaller home garden
New Arrival - "for the smaller home garden "

Free Shipping

on all orders over $150

Money back Guarantee

within 30 days of purchase

Products Trusted by 1000's

to forest conservation

Tini And Anthony Co founders of Soil Dynamics- Certified Organic Fertilisers Australia
The Quinlan Family loving thier Organic Fertilisers situated in  Margaret River Australia

Our Story, Our promise

Leading the Soil Dynamics team is organic agronomist Anthony Quinlan B.Sc with a major in geology & geomorphology (the study of rocks, minerals and landforms) and his wife Tini. Together, we have made it our life’s work to help people live healthier, more sustainable lives through the inputs of Southern Cross Certifiers approved, premium organic fertilisers.


Growing plants shouldn’t be hard or expensive but mention the word organic and all people see is a hefty price tag. Soil Dynamics proves that good soil, plant and human health doesn’t have to be complicated or come at a cost. Our premium range of home garden and commercial farming fertilisers are accessible and easy to use for everyone. Soil health is a long-term game, early adopters see the benefits of a thriving soil and understand that in the future a healthy soil just needs maintenance food to replenish what the plants have taken

Agri Organics

Our Agri Organics range & Agronomy Services take the guesswork...

with our niche prescription blends we have helped hundreds of farmers farm organically

Sustainable trends you'll love!

Our mission is to leave behind an enriched and dynamic environment for future generations to...

Tin and Anthony for Soil Dyanmics at our belnding facilty of our organic fertilisers  right here in australia
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