Your Basket

You have no items in your basket

250 trees saved using enriched biochar and deep-soil decompaction

A total of 250 trees have been saved by applying enriched biochar to the roots by Geo-Injector since 2017.

Apex Soil Solutions, the Ringwood-based tree health business, has successfully treated 250 trees using its deep-soil Geo-Injector and Carbon Gold’s enriched biochar products, to improve root growth and improved compacted soil. The  companies started collaborating in 2017 by using Carbon Gold   Tree Soil Improver and Tree Fertiliser to significantly improve compacted soils.

Biochar is a porous, high-carbon form of charcoal that improves the structure, aeration, water-holding capacity and nutrient retention of soils of all types, and provides the perfect refuge for beneficial microbiology.  Carbon Gold’s Tree Soil Improver is enriched with mycorrhizal and Trichoderma fungi, seaweed and wormcasts and trees treated with it have been shown to be resistant to pests and diseases including ash dieback, honey fungus, acute oak decline and horse chestnut leaf miner in third-party controlled trials.

The 250 treated trees, which were suffering from problems ranging from leaf miner to blight, have all returned to full health.

Martin Saxon, CEO at Apex Soil Solutions, says, “As a tree surgeon, it seems crazy how little we’re actually taking trees down these days.  We’re taking the arb world by storm with Carbon Gold’s enriched biochar and our unique application method, the Geo-Injector.  We’ve treated 250 trees, each backed by a money-back guarantee, and every single one of them is standing strong today.

“We knew going in the science was strong thanks to all the research into Carbon Gold’s products.  Combined with the perfect application method, it’s a game changer.”

So what is Geo Injecting? The Apex deep-soil Geo-Injector is a high-tech decompaction tool that drills up to 1.2 metres into the soil around the base of a tree, blasts pockets in the soil around a tree’s roots using pressurised air, and backfills the cavity with enriched biochar.

James MacPhail, Commercial Director at Carbon Gold, says, “This is a great milestone for Apex, we’re really impressed with their results.  The Geo-Injector is an excellent non-invasive way to apply enriched biochar to the roots of trees without disturbing top-soil or exposing roots, white improving soil structure and improving compacted soils. It has paid dividends in terms of the number of trees we’ve managed to save together through soil de-compaction and adding Carbon Gold enriched biochar.

“We think this technology, combined with enriched biochar, is the next big step in professional arboriculture.”

Stay in the know

Subscribe to the mailing list to keep up with new products & industry developments. Don't worry... we don't like spam either.


Carbon Gold


Carbon Gold Biochar products being used in soil

Article Tags
save the treestree conservationtree preservation
Related Product

Biochar Tree Soil Improver

Carbon Gold Biochar Tree Soil Improver is ideal for transplanting or revitalising new and established…

Of CO2 offset by
your Biochar
Of CO2 offset by
your Biochar
Of CO2 offset by
your Biochar


Add To Basket More Details
Share This Article

Google Rating