Greenhouse Gold Enriched 3-in-1 Lawn & Garden Soil is a dark, all-natural soilless compost which contains Compost Quality Alliance compliant compost, sphagnum peat moss, and aged bark fines. When blended with existing lawn or bedding soil will aid in building a healthy and productive soil environment. This all-purpose ready to use soil amendment contains organic matter which can help improve soil structure, increase aeration, improve drainage, and increase moisture retention.