Grodan Growcube

Grodan Growcubes combine the properties of a clean and controllable stonewool substrate that complies with the growing requirements of a loose substrate for container cultivation. Growcube is comprised of small cubes, which have excellent water-retention properties. Moreover, the shape and solidity of these cubes ensure that there is a high percentage of air in the container. This ideal air/water ratio provides the foundation for the efficient control of the crop throughout the production cycle. Each 2 cubic foot bag fills 23 one gallon pots.

Benefits
• Dry substrate with continual high air content
• Ease of watering
• Water in the substrate that is readily available to the plants
• Loose substrate for multi-seasonal use in containers
• Water content and EC can be measured and monitored in the substrate

Product specifications
• Multi-seasonal use
• Homogenous substrate of cubes with dimensions of 1 x 1 x 1 cm
• Increased compaction of fibrous structure, resulting in firmness and excellent water-retention properties
• Water content of between 50-55%
• Normal distribution of water throughout the depth