Black Gold Natural & Organic potting mix plus fertilizer is finely blended to produce outstanding organic plant growth. This OMRI listed potting soil contains mix of peat moss, composted bark, perlite, and pumice to provide excellent aeration and drainage. It is also amended with organic fertilizers to nourish plants and fortified with silicon to boost plant resilience. Use Black Gold Natural & Organic for container gardening both indoors and outdoors.