loading

Carbon Gold biochar soil improver

Product Image
Enriched Biochar Soil Improver is a potent mix of charred plant matter, multiple strains of natural fungi, soil bacteria from wormcasts and trace minerals from seaweed.

Scattered in the planting hole or used when potting on, it helps roots establish and grow more quickly to get plants off to a strong start.

You can also add it to your compost mix or directly to the soil at any time of year to improve nutrient availability. Ideal for use around the garden and allotment, and suitable for indoor plants too.

The science behind Biochar is nothing new - charred plant matter has been used as a soil improver by Amazonians for at least 2,000 years!

Improving soil structure, aeration, water holding and nutrient retention, it also locks carbon underground indefinitely so it’s as good for the environment as it is for your plants.

Contains 4 litres. Apply at 1kg per square metre. Always read instructions before use.

Key features:

  • Faster establishment and root growth
  • Retains water and delivers nutrients
  • Peat free and approved for organic growing

Product options

Product options image
CO30000448
4 litres
£18.99
Delivery options (pick your preferred option at checkout)
Standard delivery Standard Delivery£5.95
Become an RHS Member today and save 25% on your first year