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1000L Biochar Tree Soil Improver

The most cost effective way of bulk buying our Biochar Tree Soil Improver in the UK. It can be purchased in bulk bags right down to smaller 1L tubs so you can get just the right amount for the job you are doing.

Using biochar will considerably reduce your watering requirements, save money on your water bill, and provide a better result when added to your soil. This is why many lawn owners, gardeners, and people who love greenery around them are shifting towards biochar to get the best results with minimum effort.

Carbon Gold Biochar Tree Soil Improver is pre-mixed with natural biology and is ideal for transplanting or revitalising new and established trees or woody plants and shrubs. It promotes root development, and reduces nutrient leaching, defending against transplant shock and drought stress which is prevalent in new plantings.

  • Ideal whether you are planting new trees or woody plants or if you need to revitalise established ones.
  • It promotes root development and reduces nutrient leaching all of which helps defend against transplant shock and drought stress.
  • A perfect and powerful treatment not only for all types of tree but also for shrubs, roses, bare root stock and hedging.
  • FSC certified and Soil Association Approved for organic growing although is commonly used by conventional as well as organic growers

When planting a new tree (or shrub etc) you can simply apply at a rate of one part biochar tree soil improver to nine parts compost/soil. If you are planting in a pot, then one litre of biochar tree soil improver will treat a 10 litre pot. If you are using around an existing tree, then simply incorporate it into the soil around the base of the plant. e have lots of advice in our Guides section to give you further information. We also have information on our website around soil improvers whether for trees or just for general planting

Carbon Gold biochar is sourced and manufactured in the UK.




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100% Organic
Captures Carbon
Environmentally Friendly
Helps Prevent Disease
Improves Plant Health
Reduces Water Bills
  • 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.

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