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Biochar Soil Improver

Looking for a soil additive that will promote root development, improve soil structure and help save the planet? Carbon Gold Soil Improver is perfect for anyone wanting resilient and productive vegetables, fruit, flowers, and plants.

Biochar Soil Improver which includes natural biology can be used as either a compost or soil additive, or as a planting aid, and provides long-term benefits to the health of your soil while also giving your plants a boost of biology.  All of our products are a natural soil improver, and are environmentally friendly and are Soil Association approved from use in organic growing. They are a great way of naturally saving the planet, as biochar reduces the amount of CO2 thrown into the atmosphere as due to the carbon content in the biochar.  WE have lots of guides on our website about what is biochar?

Our Soil Improver is certified by the FSC, Soil Association and the Biodynamic Association, and also sequesters (locks in) carbon. By adding Carbon Gold Soil Improver to your home compost or directly into your soil, you’ll be sure to see an improvement in your plants’ vitality.  Our Soil Improver is an organic charcoal for gardens, it is made up of UK sourced biochar, many types of natural biology which include worm castings and seaweed. Whether you are a beginner or experienced gardener, biochar can be used to improve soil, lawns, turf. trees and even your own compost so is an all round nature based solution to climate change.

Also available as part of our money-saving bundles & now available in 1000L bulk bags with FREE delivery

Carbon Gold biochar – saving the planet one garden at a time!




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100% Organic
Captures Carbon
Environmentally Friendly
Helps Prevent Disease
Improves Plant Health
Reduces Water Bills
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  • Standard postage and packaging is charged at £8.99 up to 20kg in weight. Any additional weight will be charged at a rate of £8.99 per additional 20kg. Any offer on delivery charges can override these charges

    We anticipate that orders will be dispatched within 2 workings day of the order being placed, with a 2-3 working day delivery time. Orders will be fulfilled by DPD. Orders over 100kg will be dispatched on a pallet on a 3-5 day economy delivery.

  • It is easy to use. If you are propagating and potting on, we advise adding Biochar Soil Improver at a rate of 10% volume: that is one part biochar soil improver to nine parts compost/soil.

    That said, if you’re short on time, you can simply add a handful or two to the planting hole!

    How to use Biochar Soil Improver video


  • By using Carbon Gold biochar, you can bring a physical and permanent change to your soil. It improves structure, aeration, water-holding capacity, and nutrient retention, and provides a refuge for beneficial microbes which we add to improve plant health.

    Biochar locks carbon into the ground and so reduces CO2 being released into the atmosphere where it is harmful. So, by using biochar products you are not only gaining superb results with your growing but also reducing your carbon footprint at the same time.

    To find out more about biochar, what it is and what it does click [HERE]

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