Orchid soil: rich in humic matter for optimum root growth Good drainage capability, prevents waterlogging Orchid substrate with humic granulate (creates an acidic environment, preferred by orchids) Fully coated slow-release fertiliser (optimal nutrient supply over a period of 6-8 month) Balanced air and water management near the roots to keep plants healthy Orchid substrate ensures your plants receive a balanced supply of water and air, have a good supply of nutrients when they need them, and are kept at a constant pH Orchid repotting mix consists of zeolite, bims, lava, coconut, humic granulate and fully coated slow-release fertiliser