Which SoilFixer product should I use?

Here's our guide on which SoilFixer product to use and what each product contains.

SF60 = Biochar Super Compost Soil Improver

SF40 = Biochar Multi-Purpose Compost growing media for containers, raised beds and pots

CHA = Compost Humification Agent (Compost Activator)

BC 0-13 = Biochar granules, less than 13mm (amended April 2023 from 0-8mm)

BC 2-8 = Biochar granules, 2 - 8mm

BC 0-2 = Biochar fine granules, less than 2mm (withdrawn April 2023)

We have used a 'traffic light' guide in the table below: 

Green for 'recommended use'
Amber for 'it works but not recommended'
Red for 'do not use in this scenario'

(Click image to enlarge)

Note; For the best results, biochar needs to be 'charged' before it is applied to the soil. Our blog How to charge biochar tells you how.