If you want healthy plants from the start, this is the soil mix for you. OMRI listed Down To Earth Starter Mix is a powerful combination of primary and secondary plant nutrients and endomycorrhizal fungi. This fungi encourages expansive root development and robust early growth in new plantings. The nutrients will encourage lush, leafy development and provide a foundation for strong, sturdy plants that will burst with flowers or fruit. Starter Mix can be used throughout the season on flowers, herbs and vegetables.