Why RAG substrates?

RAG certified tree substrate increases security for an optimal start of your project

The RAG certificate offers the utmost security to tree substrate, because both the product and the process in the chain are controlled. The RAG quality mark ensures the quality of growing media in the chain, from raw material production to processing and delivery at your project. All products that are RAG certified, lack weeds and comply with a maximum salt content. Besides the certified companies have done everything to make sure that they are free from quarantine diseases. Of course the tree substrate complies with the legal requirements that are put to contaminations with heavy metals, PAK’s and mineral oil. All this may be expected from tree substrate with the RAG quality mark.

Quality is the basis for a good start of your project

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