Vasilis Black Grit 4kg

Vasilis Black Grit

SKU:
STYLE-1934
$19.95 - $39.95
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Description
Black Grit – Organic Soil Conditioner & Controlled Release Fertiliser
Black Grit is a powerful fused calcium magnesium silicate phosphate soil amendment and fertiliser in one. Used globally for over a century, it’s ideal for rejuvenating low fertility acid soils. Black Grit helps raise soil pH, improves CEC (Cation Exchange Capacity), and provides key macronutrients—calcium, magnesium, silicon, and phosphorus—while also unlocking existing soil phosphorus. This controlled release, non-leaching fertiliser works with the natural soil chemistry to digest acidity and improve nutrient availability, making it an excellent alternative to lime. Made from naturally occurring minerals, not chemically treated, Black Grit starts acting within 24 hours of application (with moisture).
Benefits:
- Raises soil pH and improves Cation Exchange Capacity
- Supplies calcium (24%), magnesium (10%), silicon (11%), and phosphorus (8%)
- Improves flowering, fruiting, and overall plant health
- Organic, non-burning, and safe for all plants
- Ideal for vegetables, fruit trees, ornamentals, and pasture
- Works within 24 hours and lasts for 3–6 months
Common Questions:
Is Black Grit organic? Yes, it's an organic, controlled-release, sustainable fertiliser that will not burn plants.
How often should I use it? Every 3–6 months.
What is it made from? A blend of Rock Phosphate and Limestone.
Is it good for fruit trees? Yes, it promotes stronger growth, better flowering, and juicier fruit with minimal runoff.
How to Use:
- Apply 40g per m² and water in
- 1kg treats up to 20m²
- Reapply every 3–6 months