Improve Your Plants Health & Increase Productivity With This Enriched Organically Certified Soil Improver. Carbon Gold All Purpose Compost Is Soil Association Approved & Combines Organic Coir With Enriched Biochar. an Excellent Alternative To Peat & An All-round Compost Suitable For Both Indoor & Outdoor Use, This Compost Is Perfect To Add To Containers & Hanging Baskets Or Simply For Potting On & Planting Directly Into Garden Soil.the Enriched Biochar Has Been Proven To Help Plants Establish Faster, Require Less Watering, Less Fertiliser Use & Promote Greater Vigour.biochar Is Very Stable Substance That Is Not Broken Down In Soils So Offers Long-term Soil Benefits.this All-purpose Compost Will Also Help Reduce Irrigation & Fertiliser Inputs & Make The Nutrients Fully Available To The Plants.