Mix G&B ORGANICS purely compost with your native soil to improve poor soil conditions. This proven organic compost includes no harmful synthetic chemicals, creating a better environment for plant growth and health. The beauty of G&B ORGANICS purely compost is, it works on anything from trees to shrubs, bulbs to veggies. In addition to loosening clay soils for better drainage, G&B ORGANICS purely compost provides a great topdressing around established plants to give them more vitality and vigor.