• Black Grit ® 18kg

Black Grit ® 18kg

  • Product Code: BG18
  • Reward Points: 4
  • Shipping Availability: In Stock
  • Maximum Quantity: 1
  • Click & Collect Availability:
  • Dandenong North: 20
  • Lethbridge: 12
  • $149.00
  • $79.00

  • Price in reward points: 149

Available for click and collect from this website only

Pickup locations, Lethbridge & Dandenong North, Vic.

Smaller sizes are available for shipping and with free postage for orders over $150.

Please note that the cost of postage for this product is calculated and set by Australia Post.

***Due to the size and weight of this item Black Grit 18kg, free shipping does not apply to this item, this item can only be sent strictly as a single item per order and postage charges apply.

Any other item ordered with this item will not be accepted unless additional postage charges are accepted.

Special orders for home delivery, please call 1300 627 374.

Postage cost quoted will based on your state and the location of the delivery.


Soil Health, Fertility & Sustainability

Introducing Black Grit Fertiliser: Unleash the Power of Balanced Nutrient Uptake

Are you tired of watching your plants struggle to thrive, despite your best efforts? Do you want a fertiliser that not only nourishes your plants but also safeguards their nutrient intake? Look no further! Black Grit Fertiliser is here to revolutionize your gardening experience.

When it comes to fertilisers, not all are created equal. Black Grit Fertiliser stands head and shoulders above the competition, thanks to its unique qualities and exceptional mineral composition. Let's explore why Black Grit is the ultimate choice for your plants.

One of the standout features of Black Grit is its high content of calcium silicate, magnesium, silicon, and phosphorus. These essential minerals play vital roles in the growth and development of your plants. Calcium (24%) strengthens cell walls, promoting sturdy stems and healthy foliage. Magnesium (10%) is crucial for chlorophyll production, enhancing photosynthesis and vibrant green leaves. Silicon (11%) aids in disease resistance and overall plant resilience. Phosphorus (8%) is a key player in root development and flower/fruit production. With Black Grit, your plants will receive the balanced nutrient uptake they deserve.

What sets Black Grit apart from its competitors is its nonsoluble nature. This means that when you water your plants or when it rains, Black Grit remains intact, preventing nutrient leaching. Other fertilisers may dissolve rapidly, leading to imbalanced nutrient availability and poor microbial activity in the soil. However, Black Grit acts as a diligent security guard, ensuring that all nutrients are controlled and made available to plants and microbes in optimal levels. This controlled release mechanism guarantees a consistent nutrient supply, resulting in healthier plants and flourishing microbial communities.

Additionally, Black Grit serves as an alternative to lime, addressing soil acidity issues effectively. Over time, soils can deteriorate, and change takes time. But with Black Grit, you can expedite the soil restoration process. Within just 24 hours of application and with some moisture, Black Grit begins its work of digesting soil acid and providing essential macronutrients to your plants. The sooner you apply Black Grit, the sooner you'll witness the remarkable transformation of your soil and plants.

Using Black Grit is simple and hassle-free. Just sprinkle 40g per square meter around your garden and water it in. With this effortless application, you unlock a world of benefits for your plants, nurturing them from the ground up.

So why wait any longer? Experience the power of Black Grit Fertiliser and watch your plants thrive like never before. Say goodbye to nutrient imbalances and hello to a flourishing garden. Unlock the full potential of your plants with Black Grit today!

(Note: It's important to conduct your own research and follow the instructions provided by the manufacturer for the specific usage and application of any fertilizer product.)

Is Black Grit organic?

Black Grit is an organic controlled release, sustainable fertiliser that will not burn your plants.

How often do you use Black Grit?

Every 3 – 6 months

What is Black Grit made from?

Black Grit 0-8-0 is a blend of Rock Phosphate and Limestone that has been used successfully around the world for the last century in low fertility acid soils where it increases pH and CEC (Cation Exchange Capacity) and provides and helps unlock P in the soil.

Is Black Grit a good fertiliser for fruit trees?

Black Grit is a fantastic controlled release, organic fertiliser for fruit trees. It will create stronger growth, better flowering and bigger and juicer fruit. Black Grit provides long lasting plant nutrient availability with low run-off or leaching.




Two identical garden beds

With Black Grit

No Black Grit


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Tags: 18, black, grit, roses, blackgrit, 1.5kg, fertiliser, soil, organic, dust, magnesium, silicate, phosphate, calcium, health, natural, sprinkle, gardening, grostik, growstick, grostick

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