Rock Wool Propagation Plug Cube Plug 40×40×40mm

Description:

This 40×40×40mm rock wool grow cube’s square shape enables standardized placement and seamless integration with automated handling systems, while providing ample substrate volume to support both woody and herbaceous plants. Constructed from high-porosity rock wool, it delivers superior water retention and aeration. Each cube is used independently, and the entire block can be transplanted together, achieving zero root damage and no transplant shock..

Applications:

Suitable for cutting propagation of ornamental plants, flowers, solanaceous crops, cucurbits, and woody species. Widely used in plant factories, greenhouse nurseries, horticultural propagation companies, and research laboratories.

Specification

Feature Advantage:

- Cube Shape Maximizing Space Utilization: The Cube design enables close packing in nursery trays without gaps, increasing seedling density per unit area. It also facilitates automated handling and recognition, supporting intelligent and mechanized propagation systems.

- Sufficient Substrate Volume Supporting Root Development: The 40×40×40mm dimensions provide ample space for root expansion during the cutting propagation phase, promoting the formation of a dense root network that establishes a strong foundation for subsequent transplanting.

- Balanced Air and Moisture Optimizing Rooting Conditions: The rock wool matrix maintains high water-holding capacity while ensuring adequate aeration, creating a moist yet non-waterlogged environment at the cutting base. This significantly improves rooting rates and speed while reducing the risk of cutting rot.

- Sterile and Inert for Safe, Consistent Propagation: The rock wool is heat-sterilized, free from pathogens and organic impurities, minimizing the risk of infection during rooting. Its chemically inert nature does not interfere with rooting hormones, making it suitable for precision propagation protocols.