Gütegemeinschaft Substrate für Pflanzen e.V. (GGS) services

The RAL Quality Assurance for Substrates for Plants is a reputable quality mark underlining the integrity and sense of responsibility of companies trading in soils, substrates and mulches. These companies are required to undergo extensive neutral inspections before they are allowed to use the RAL quality mark. The quality mark identifies a product as complying with defined quality standards, the Quality and Testing Regulations, and as being under inspection of independent supervisors. It is a milestone for user safety and consumer trust in the product.