Black Grit 18kg
- Product Code: BG18KG
- Reward Points: 5
- Availability: In Stock
- Maximum Quantity: 1
- Price in reward points: 149
DUE TO THE HIGH COST IN POSTAGE, THIS ITEM IS NOT AVAILABLE AS A BUY 1 GET 1 FREE OFFER.
ONLY 1 x 18kg BLACK GRIT IS PERMITTED PER ORDER
*This item can only be sent to VIC, SA, NSW, TAS, ACT.
Smaller sizes are available for shipping to QLD, NT & WA, however Black Grit 18kg can be purchased if postage is covered.
Due to the high cost in postage 18kg bucket can be made available for shipping to QLD & WA only if postage the costs are paid in addition to the order. Please note that the $150 free shipping does not apply to WA, QLD & NT. Please find postage costs in your CART under ‘Estimate Shipping and Taxes’.
Strictly only 1 Unit Per Order.
Corn image was taken 22nd Dec same day Corn image taken 28th Dec
the Black Grit was applied
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Soil Health, Fertility and Sustainability
Black Grit is a fused calcium magnesium silicate phosphate soil amendment / fertilizer 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.
Black Grit provides soil amendment and fertilizer together in ONE application to acid soils. It assists in increasing ph to a sustainable level whilst providing useful amounts of macro elements Ca, Mg, Si and P as well as a range of micro nutrients. It is not water soluble therefore does not leach or wash away.
Black Grit is made from naturally occurring minerals not chemically treated. It works with the natural soil chemistry to digest soil acid as well as providing minerals in a plant available form. It is high in plant available calcium (24%), magnesium (10%) silicon (11%) and phosphorus (8%) and also acts as an alternative to lime.
Black Grit can be used as a starter in a crop or broadcast over pasture at any time of the year.
It has taken decades in some cases for soils to deteriorate, change also takes some time, but the sooner Black Grit is applied the sooner it can get to work in the soil. Typically, within 24 hours of application with some moisture Black Grit will start to digest soil acid and provide macro nutrients to the plant.
Simply sprinkle 40g p/m2 around the garden and water in.
1kg of Black Grit will treat up 20m2 garden.
Apply Black Grit every 3-6 months
Samples were grown with and without Black Grit.
FREE POSTAGE ON ORDERS OVER $150