The MPS-potting soil certificate has been specially developed by MPS for producers of sustainable potting soil and is intended for the consumer market. With this certificate, producers demonstrate to consumers that the potting soil has been composed in the most sustainable way possible.


Encouraging the use of renewable raw materials.

Encouraging the reduction of risks to the environment through the extraction of peat, responsible extraction of raw materials and the use of organic fertilisers.

Certifying a potting soil with improved 'environmental performance: the extent to which the set environmental objectives are efficiently and effectively implemented.