Nutrient Rock Star

Vitamin Pill for your Soil

  • Most gardeners notice growth and deeper colour within 2 weeks
  • Great tasting veggies due to high nutrition content
  • Microbially active — 16 ingredients make it effective immediately

10kg treats up to 40 sqm - from $2.30 per sqm

$29.50
kg
Quantity
Free Organic Gardening Course with any online purchase
Certified Organic
Aussie Made
Beneficial & safe for all plant life
Pet friendly

What makes it different
Most rock dusts contain a limited range of major minerals — phosphorus, calcium, magnesium, potassium and a small group of trace elements. Nutrient Rock Star delivers 70+ elements including a full suite of rare earth and ultra-trace minerals rarely found in standard products. Formulated by in-house organic agronomist Anthony Quinlan (B.Sc.), it's also finely milled to 2 mm and under — meaning minerals become available to your plants faster, not years from now.

Why it works immediately
Most rock dusts are not microbially active. Nutrient Rock Star is. During manufacturing, beneficial microbes are stimulated using the blend as a food source — so by the time it reaches your soil, it's already a living product. Non-leaching, non-alkalising, river and groundwater safe.

Ingredients & what they do

The foundation
Volcanic Basalt Dust — finely ground to 2 mm and under, containing over 60 mineral elements. The fine particle size creates a huge surface area for bacteria to colonise, making minerals available to your soil system faster than standard rock dust.

Water retention & microbial housing
Zeolite — holds more than 55% of its weight in water, acts as a nutrient storehouse and microbe refuge.
Spongolite — fossilised sponge rock, 99% pure silicon, honeycomb structure absorbs over 50% of its weight in water.
Bentonite — high cation exchange capacity (CEC). Holds water, retains nutrients and builds structure. Particularly effective on non-wetting sandy soils.

Carbon & biology
Humalite — pulverised leonardite, very high in humic and fulvic acids. Almost pure carbon. Stimulates microbial activity and feeds the soil food web.
Seaweed Extract — stimulates microbes and builds plant immunity against pest and disease.
Amino Acid — near-pure protein, feeds microbes directly and provides organic nitrogen.
Molasses — complex sugar that provides instant energy for all soil microbes.

Minerals & structure
Rock Phosphate — crushed apatite, the organic form of phosphate. Non-leaching and waterway safe.
Potassium Sulphate — essential for all plants, especially fruiting crops.
Dolomite — supplies both calcium and magnesium, reduces soil acidity.
Lime — supplies calcium, reduces acidity.
Gypsum — calcium sulphate, supplies calcium and builds structure in clay soils.

Trace elements
Manganese Sulphate, Zinc Sulphate, Copper Sulphate, Boron — essential trace elements needed for critical plant functions. Only required in tiny amounts but absence causes deficiency fast.

Best paired with
These three form our Starter Kit — the foundation of a healthy garden. Use Nutrient Rock Star at the start of each season to remineralise your soil, Happy Gut Tonic fortnightly to keep your soil microbiome active, and The Protein Shake fortnightly to drive growth and feed your plants. Ready to go further? Our Foundation Bundle adds Jurassic Juice and Regenerate Elixir for complete soil health.

Apply At These Key Times:

  • At planting (mix into soil)
  • First flower/budburst (sprinkle on top water in )
  • Before ripening (sprinkle on top water in )
  • Plants showing signs of nutrient deficiency (yellowing, interveinal chlorosis)
  • Seasonal 

Application Rates For:

  • Veggie Patch & Flower beds: Apply 1-2 heaped handfuls (aprox 250gm) per sqm into the top 5-10cm of soil.
  • Individual seedlings add 1 tablespoon per seedling into the top 5-10cm
  • Fruit Trees Mix 1 -2 kg into the hole and mix with some quality compost
  • Established trees: 1-2 heaped handfuls around the drip line of the tress
  • Container and Pots : Mix 1/2 - 1 cup in to every 20lt of potting mix
  • Natives: apply 1 handful per sqm
  • Lawns : apply 250gm per sqm seasonally or when your lawn is looking tired and water in well
  • Green Manure crops Apply liberally into the top 5-10cm when seeding and turning in green manure crops

    Always water in well with every application
    For anything struggling double the application rate on the above reccommendations

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Our heavier products can't be delivered to parcel lockers or Parcel Collect locations. Please use a valid street address at checkout to avoid any delays or your order being returned to us.

🔒 Gated properties & access
Our couriers need clear access to deliver safely. If they can't get through, they'll leave a calling card with instructions for collecting from a nearby depot. Please make sure your property is accessible — any return or redelivery costs that arise will be passed on.

📦 Returns & reshipping
If an order makes its way back to us — whether due to an inaccessible address, parcel locker rejection, uncollected parcel, or incorrect address — we'll get in touch to arrange reshipping. Please double-check your address at checkout as incorrect addresses are one of the most common causes of returns. Return freight and reshipping costs will be invoiced before we resend.

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Returns, Refunds & Our Guarantee

The Soil Dynamics 30-Day Guarantee
We're confident in what we do — so if you've followed the application schedule and aren't seeing results within 30 days, we'll give you a full refund. No hoops to jump through — just get in touch at hello@soildynamics.com.au with your order number, tell us what you used and how, and we'll take your word for it.

Damaged or incorrect orders
Please inspect your order on arrival. If anything is damaged or not what you ordered, contact us within 5 days of receiving it with a photo and we'll sort it out straight away — replacement or full refund, whichever you prefer.

Returns
Returns are at the customer's expense and must be requested before sending anything back. Items sent back without prior approval will not be accepted.

Returns are to be sent to:
Quickmail c/o Soil Dynamics
1712 Albany Highway
Kenwick WA 6107

Non-returnable items
Due to their nature, opened liquid and granular fertiliser products cannot be returned outside of our 30-day guarantee. We do not accept change of mind returns.We do not accept change of mind returns. Sale items and gift cards are non-returnable.

Refunds
Once approved, refunds are processed to your original payment method within 10 business days. Please allow additional time for your bank to process on their end. If 15 business days have passed and you haven't seen your refund, contact us at hello@soildynamics.com.au.

Nutrient Rock Star

Nutrient Rock Star

$29.50

Nutrient Rock Star

Rock Dust

Why the Name 'Nutrient Rock Star' and not just Rock Dust ? as it's all about the mineral benefits it has for your garden

You know that old saying, "You are what you eat"? Well, the same goes for your plants! That's why Nutrient Rock Star is like a health nut's dream come true. This certified organic superstar delivers all the vital nutrients your soil needs to nourish your plants, which in turn nourish you. Whether you're enjoying a picnic on your lush, nutrient-rich lawn or chowing down on some garden-fresh veggies, you can thank Nutrient Rock Star for providing the ultimate source of plant nutrition. So, go ahead and treat your soil (and yourself) to the ultimate nutrient-packed experience with Nutrient Rock Star!

Summary of The Difference with our Rock Dust 

  • it's not just plain Basalt it has 16 other ingredients in it which makes it unique 
  • It goes through a microbial digestion process during manufacturing making it biologically effective the minute it is applied 
  • it has a cumulative effect and is available immediately as well as acting as a slow-release fertiliser at the same time 
  • contains 60 minerals from the periodic table 
  • Certified Organic by NASAA


Our Organic Rock Dust Is Perfect For:

Re-mineralising soil, promoting human health by providing mineral and nutrient-dense food. Use on all edibles, flower beds, lawns & natives, indoor plants

 What is it, What does it do, How does it work?

  • It  feeds and stimulates microbial growth necessary for growing healthy plants
  • It imparts minerals and nutrients and naturally occurring trace elements
  • It has a cumulative effect and will continue to improve the soil each time it is applied,  adding to your mineral and nutrient bank
  • It’s the specially formulated extra 16 ingredients that makes our Nutrient Rock Start stand out from the rest


What Are The Benefits Of Our Organic Rock Dust, Nutrient Rock Star ?

  • Improves your soil every time it is used
  • Covers every trace element possible in just the right amount
  • Increases water holding capacity
  • Improves the taste of edible crops
  • Improves the vigour of crops
  • Enhances colours in flowerbeds
  • River & groundwater safe
  • Simple to use


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Organic Mineral Rock Dust Fertiliser

Gets the Soil ready- the ultimate mineral food for the soil 

MSDS sheet 

Most of the food grown today is lacking in many minerals that are critical for human health. The use of the NPK farming system has strip-mined all of the trace minerals out of the food supply. 

Unlike most parts of the world, Australia hasn’t had the benefit of having glaciers grind rock into fresh soil. Australian soils for the most part are very poor and lacking true minerals that are needed to provide a variety of nutrients to sustain plant growth. 
Rock dust is made from finely crushed volcanic rock such as basalt dust which releases a wide range of minerals and trace elements to boost the organic fertility of soil and compost to help grow higher yields, healthier fruits vegetables, flowers, trees, natives, lawns and indoor plants. 

What you must know is that while minerals in plain basalt dust will eventually become available to plants, the timeframe depends on several factors: 

Mineral type: 

  • Primary minerals: These break down slowly, taking years to decades to be accessible to plants. 
  • Secondary minerals: These are already somewhat decomposed and can be used within months to years

Factors affecting breakdown: 

  • Particle size: Finer dust with greater surface area becomes available faster, which is why our Nutrient Rock Star is a fine dust at 2mm and under 
  • Soil pH: Acidic soils (lower pH) accelerate mineral breakdown. 
  • Soil temperature and moisture: Warmer, moist conditions promote microbial activity, which aids in mineral breakdown. 
  • Microbial activity: Microbes help break down minerals, so healthy soil with diverse microbes will see faster release. 

What sets our Rock Dust apart from the rest? 

Ditch the ordinary rock dust. Our unique formula, crafted by in-house organic agronomist Anthony Quinlan (B.Sc.), goes far beyond volcanic rock. Anthony hand-selected 16 additional ingredients to give your garden a complete certified organic spectrum of minerals and nutrients, delivering both nutritional and physical benefits to promote nutrient density in the food we eat. 

However, we didn't stop there. This innovative blend is microbially active. By providing the perfect food source, we stimulate beneficial microbes during the manufacturing process, creating a dynamic ecosystem within your soil.  This process makes the rock dust and its minerals available immediately to your plants.  Now that's Dynamic! 

This unique mineral fertiliser made from volcanic rock dust, like all our other products, is non-leaching, completely safe for rivers and waterways and will hold onto nutrients and water. Therefore safe and beneficial to all plants saving you precious time and money 

It is designed to be included primarily when planting edible crops and will add to the flavour and mineral density of homegrown produce and will create colour and lush plants in your flowers native, indoor plants and lawns by imparting the nutrients, minerals and trace elements from the basalt rock dust and its other ingredients. 

It is non-alkalising and is designed to be used as a continuous ‘little bit often’ input to improve the nutritive quality of the soil and constantly aid in the building of soil structure. 

Frequently Asked Questions

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