• ROC'N SOL stimulates and promotes the microbial life of the soil, creating a living and fertile soil. • It is the ideal solution for fertilizing soils worn out by the intensive use of chemical fertilizers. • Natural mineral amendment, usable in Organic Agriculture, that improves the structure, aeration, pH, and texture of the soil. • Suitable for all types of soils and crops, ideal for soil preparation, planting, and maintenance. • Ecological and natural product, perfect for the pre-autumn season. • Manufactured in France, packaged by ESATs, supporting disabled workers. • BioTonyx offers 100% natural solutions with 45 years of professional and research experience.