Soil Dynamics organic lawn fertilisers feed the soil with essential nutrients like organic nitrogen, phosphorus, and potassium - ingredients grass loves for thick roots, vibrant colour, and dense coverage. 

Rich with microbes and minerals, our lawn organic fertilisers retain moisture and strengthen soil health, allowing you to get beautiful green grass. Some might say it's the best organic lawn fertiliser you could ask for! 

Ready to start growing? Browse our selection of environmentally-friendly organic lawn fertilisers to grow your lawn the natural way. The environment and your lawn will thank you.

Wellness from the ground up - now that's dynamic!

 Shop Organic Fertilisers

 

Frequently Asked Questions About Organic Lawn Fertilisers

Why choose an organic lawn fertiliser?

Chemical lawn fertilisers may promise fast results, but these results often come at a cost to the environment and your family's health in the long run. They can contain toxic ingredients like ammonia sulphate and urea that leach into groundwater and leave harmful residues on your grass. They also bypass the soil, sending nutrients directly to the grass in a way that is unsustainable and requires constant reapplication.

On the other hand, organic lawn fertilisers take a more balanced approach by enriching the soil instead. Their natural ingredients steadily release nitrogen and other key nutrients into the soil for the grassroots to uptake. This also nurtures the microbial life of your soil, improving moisture retention and strengthening the soil’s ability to self-fertilise each season. That means you'll need less product over time. Choose organic lawn fertilisers to grow a lush lawn that is healthy, safe, eco-friendly, and will achieve sustained growth over time.

Do organic lawn fertilisers really work?

Absolutely. By feeding the soil, rather than just the grass, organic options promote longer-lasting, sustainable growth. Learn more about our organic fertilisers.

Can I use organic fertiliser on newly seeded lawns?

Yes, organic fertilisers work very well to feed grass seeds and promote faster germination. Just be sure to choose products designed for new seedlings and sensitive grass. We recommend starting with the Nutrient Rock Star mixed with quality compost to provide a basic foundation for your soil nutrition, then following up with our Happy Gut Tonic to promote early root development for stronger, more resilient grass. You can read more about this in our Step-by Step Guide .

When should I apply organic lawn fertiliser?

Most organic lawn fertilisers should be applied every 4-6 weeks during the active growing season. Always check the label and don't hesitate to contact us with any questions.

In Perth, the peak active growing seasons for most grasses are spring (September-November) and early autumn (March-May). Time fertiliser applications for root support before extreme heat and cold set in.

Avoid fertilising during the hot, dry summer months (December- February) when water restrictions slow grass growth. Fertilisers could damage dormant grass by burning roots in hot soil. However, our Jurassic Juice will be beneficial to apply during the hotter months as it acts as a soil-wetter, thereby conserving soil moisture and promoting deeper root growth (early morning and late afternoon and always hose off to prevent burning from the sun).

Likewise, we don't recommend fertilising in cold, wet winter months (June-August). Most grass species in Perth like ryegrass and fescue go dormant in winter when soil temperatures drop below 10°C. If you fertilise during this time, you may waste product on inactive grass, while your fertiliser is washed away by the rain.

It's best to allow your grass to go dormant during these periods.

What makes our products the best organic fertilisers for lawns?

Our organic lawn fertilisers are crafted using high-quality plant, and mineral-based ingredients that provide a balanced nutrient profile for your grass. This includes an organic form of nitrogen, phosphorus, potassium and other micronutrients that soil and grass need to thrive. By using natural components that enrich soil over-time, our organic lawn fertilisers promote steady, prolonged release of nutrients to soil and grass roots compared to synthetic alternatives. The result is safe, effective nutrition for lush grass growth without toxic chemical residues. Our organics enrich lawns the good old-fashioned way - by enriching the soil first.

What is the Nurture for Purpose Guarantee?

The Nurture for Purpose Guarantee is applied to all Home Garden products and designed for The Eco Enthusiast. You will have your garden thriving within 60 days.

Just follow the program with our " Foundation Bundle " made of our 5 core products" starting at only $152.20 plus freight (WA $20 , Eastern States $40) -your complete soil health system and if you do not get results you get a Free 30-minute agronomy session normally retailing at $495 with one of WA’s most respected Organic Agronomist - Anthony Quinlan. If you are still not happy, we will give you a full refund, simply provide your receipt.

There are so many fertilisers for lawns in your range products, where do I start?

We have put together a step by step guide with instructions to enhance the health of your soil and plants. If you have any other questions or are still unsure, get in touch and we'll be happy to help.

 Shop Organic Fertilisers