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