Grodan Rockwool Propagation Cubes are revolutionary hydrophilic fibres, substrate blocks produced giving growers considerable advantages over other propagation substrates.

The Rockwool also known as Stonewool, substrate volume is used in an optimal way and plants develop faster, better and healthier. This translates into higher yields, improved quality, more growing power throughout the year and reduces the sensitivity of the crop to diseases. This makes Grodan the perfect foundation for a top propagation and growing performance where you benefit from optimal crop control.

Available in Small (40mm x 40mm x 40mm) and Large (100mm x 100mm x 100mm) single cubes.