Carbon Gold Biochar Biology Blend, Nutrient Booster & Fertiliser, 4L Box

Carbon Gold Biochar Biology Blend is a Soil Association-approved organic soil improver that combines biochar with essential trace minerals and beneficial microbes. This professional-grade formulation, previously reserved for trade customers, improves soil structure, aeration and water retention while enhancing nutrient absorption and root development. Use it for sowing, transplanting, repotting or enriching houseplants, indoors or outdoors, to revive tired soil and promote vibrant, healthy growth. Made from 100% natural ingredients, its biochar base also supports carbon sequestration for a more sustainable garden.