Based in Royal Wootton Bassett, Wiltshire, the company is run by a passionate and driven team with expertise in soil additives, composting, humus and biochar. Our vision is to make products in a sustainable way that make a positive difference to gardening and horticulture - to make your soil the best it can be. SoilFixer make a range of soil and compost additives. Our range includes a compost activator (humification agent), biochars and a super compost (SF60) to help make soil a resilient, healthier place for plants and vegetables to grow.