Coarse Biochar
Coarse Biochar
Coarse Biochar
Coarse Biochar

Coarse Biochar

Regular price $10.00 Sale

Buy Green Man Char Coarse Biochar – a plant derived potting medium that absorbs water, stores carbon and nutrients, and enhances growth. This is our newest product and is a coarse grained high quality biochar product. 

We are proud to say that our Coarse Biochar is 100% natural, sustainably produced, Australian-made and NASAA Certified Organic. Our Certification No is 3026M and is registered with the NASAA organisation.

When you buy Green Man Char Coarse Biochar, you are purchasing a 100% sustainable Australian product that is available to buy in the following sizes (inc GST):

  • 1 Litre Coarse Biochar $10.00 (Approx Weight 0.5kg)
  • 5 Litre Coarse Biochar$15.00 (Approx Weight 2.5kg)
  • 10 Litre Coarse Biochar $20.00 (Approx Weight 5kg)
  • 25 Litre Coarse Biocharr $50.00 (Approx Weight 13kg)
  • 40 Litre Coarse Biochar $60.00 (Approx Weight 20kg)
  • 500 Litre Coarse Biochar $550.00  (Approx Weight 250kg*)
  • 1000 Litre Coarse Biochar $880.00  (Approx Weight 550kg*)
  • Bulk Orders Available

Our Coarse Biochar is a double crushed and screened product to gain a consistent size class. Size looks like small pebbles at around the 8 to 10mm. This product is also an excellent addition to a green roof, acting as a long term non-slumping yet light weight material with high water holding properties. The larger size fractions allow for good aeration in the soil.

How to use
Applications can be repeated annually, mixed into root zone or blended with your favourite fertiliser to fuel plant growth. For existing crops, it can also be applied as a top dressing.

Application rates will vary depending on soil types, vegetation & environment. Please see below for a general application guide:

 Use Description Application
Garden Bed Planter Box, Lawn, flower bed 1-5 Litres / m2
Potting Medium Adding biochar as part of a potting mix 10% of mass volume
Compost Blend Blending biochar with you favourite compost blend 10% of mass volume
Garden Trees Planting new trees or dressing existing trees 1-5 Litres / m2
Large Horticulture Large Scale applications in horticulture crops 2-10 m3 /ha targeted at root growth zones


Discounted Shipping
We offer FLAT RATE SHIPPING based on weight.







$7.50 $10.95 $15.95 $29.95 $39.95 QUOTE