Black Grit 4kg Buy 1 Get 1 FREE

  • Product Code: BG4KGx2
  • Reward Points: 4
  • Availability: In Stock
  • Maximum Quantity: 2
  • $39.95

  • Price in reward points: 80

Price includes two 4kg Black Grit products

1 QTY = 2 Items 

Max 2 x quantity per customer

All orders that exceed this limit, will automatically have these items deducted from their order and any postage costs that were not originially present, will be charged to your order.

Find your nearest stockist

Soil Health, Fertility and Sustainability
Black Grit 0-8-0 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 macroelements Ca, Mg, Si and P as well as a range of micronutrients. 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 macronutrients to the plant.
Simply sprinkle 20g p/m2 around the garden and water in.
1kg of Black Grit will treat up to 50m2 garden.
Trials:
Samples were grown with and without Black Grit. 

Free postage for orders over $150

Become a VIP Member

 

 

Write a review

Note: HTML is not translated!
    Bad           Good

Related Products

Black Grit 1.5kg Buy1 Get 1 Free

Black Grit 1.5kg Buy1 Get 1 Free

Price includes two 1.5kg Black Grit products 1x QTY = 2x 1.5kg Buckets Find your nearest s..

$19.95

Black Grit 1.5kg REFILL

Black Grit 1.5kg REFILL

VIP DISCOUNT PRICE $12.95 SAVE $3.00 Find your nearest stockist   BLACK GRIT 1.5kg REFI..

$15.95

Compost worms

Compost worms

Free shipping for orders over $150 COMPOST WORMS (REDS, BLUES, TIGERS & EUROS) Compost Worms a..

$49.99

Black Grit 18kg + CGWS 200g Refill

Black Grit 18kg + CGWS 200g Refill

DUE TO THE HIGH COST IN POSTAGE, THIS ITEM IS NOT AVAILABLE AS A BUY 1 GET 1 FREE OFFER. *** This..

$100.00 $173.95

Black Grit 18kg

Black Grit 18kg

DUE TO THE HIGH COST IN POSTAGE, THIS ITEM IS NOT AVAILABLE AS A BUY 1 GET 1 FREE OFFER. ONLY 1 x..

$55.00 $149.00

Worm Castings 5L

Worm Castings 5L

Free shipping for orders over $150 WORMS CASTINGS Worm Castings or Worm Poo is the end product..

$16.90

Worm Castings 10L

Worm Castings 10L

Free shipping for orders over $150 *** This item can only be sent to VIC, SA, NSW, TAS, ACT. W..

$24.90

Liquid Gold 500ml

Liquid Gold 500ml

VIP DISCOUNT PRICE $6.95 SAVE $4.00 Free shipping for all orders over $150.00 BENEFITS: Impro..

$9.50 $10.95

Liquid Pack

Liquid Pack

ECO BOOST & LIQUID GOLD VIP DISCOUNT PRICE $14.50 Become a VIP Member       ..

$16.00 $23.90

Waterbac 250g

Waterbac 250g

Water pond before Waterbac Water pond after Waterbac Waterbac works by usi..

$21.95 $26.95

Eco Boost 500ml

Eco Boost 500ml

VIP DISCOUNT PRICE $8.95 SAVE $4.00 Free shipping for all orders over $150.00 BENEFITS: Impro..

$11.50 $12.95

Tags: black, grit, roses, blackgrit, 4kg, fertiliser, soil, organic, dust, magnesium, silicate, phosphate, calcium, health, natural, sprinkle, gardening, tub, bucket,

Join our mailing list

Keep up to date with news, products, events and more by subscribing to our newsletter.

* E-Mail: