1 cubic foot. A planting mix/soil amendment that's based on proven Biodynamic principles for building your garden ecosystem health from the soil up. With healthy, vital, balanced soil, your crops and the resulting harvests are stronger and have more flavor. We are proud to offer you SeaCoast compost, an incredibly rich mix that’s loaded with micro and macro nutrients. It's alive with the beneficial microbial life that will help re-build the health of your soil and help you produce abundant, tasty and nutritious crops. Crafted here in Oregon with the highest quality, responsibly sourced ingredients and carefully aged for 2 years. Certified Biodynamic by Demeter USA, and tested for pathogens, contaminates and heavy metals.