A full case contains 30 packs
Ideal starter plugs for propagation Ideal air/water ratio Consistent shape of seed hole in identically shaped plugs Roots develop throughout the entire plug Grodan plugs are known for their homogeneity and reliability. They are the ideal basis for automated processing, uniform germination and a high success rate with pricking out. The shape and firmness of the plugs are of a quality that makes processing significantly easier, whether that processing is mechanical or manual. Every plug has a uniform density, firmness and fibrous structure. This means that distribution of water, nutrients and pH-value is also uniform