Loan quality mark

Below you can find the suppliers that offer products with the RAL quality mark for plants and substrates.

Downloaden PDF for:

quality mark

  • Bark Mulch
    • Bark Mulch
    • Pine Bark
    • Composted Bark
  • Growing Media
  • Potting Soils
  • Growing Media Constituents
    • wood-fibres
    • raised bog peat
    • coco products
  • Substrates for Tree Planting
  • Expanded clay granules
  • Substrates for roof-gardens
  • Supporting Members