The Plantonix Char Bliss 30-Quart Premium Biochar Soil Conditioner helps improve soil health for indoor and outdoor plants. Made from 100% pure biochar, it supports better water retention, nutrient availability, and reduced water runoff while helping improve soil structure and microbial activity. Regular use can gradually increase soil organic carbon and support healthier, more resilient plants over time. Ideal for vegetables, flowers, trees, shrubs, and more, this versatile soil conditioner provides long-lasting benefits for gardens and landscapes. With 30 quarts (1 cubic foot) of product, you ll have plenty for ongoing soil improvement. Store tightly sealed in a cool, dry place.