Natural & hand-screened mix: Our seed starting mix is made with a carefully selected blend of high-quality ingredients, including coco coir, vermiculite, perlite, and worm castings. Each bag contains 08 qrt dry volume 4in1 Blend: Our seedling soil is expertly crafted to retain optimal moisture levels, ensuring your plants have the ideal environment to thrive. The coco coir retains moisture while allowing for proper drainage. The nutrient-rich worm castings provide essential nutrients, enhancing root development and overall plant health. The seed starter mix keeps soil consistently hydrated. Ready To Use: This seed starter mix is pre-mixed and ready to use, eliminating the hassle of preparation.