Grodan SBS 36/77 Grow Cubes 77 Cubes Per Tray The Grodan SBS 36/77 Rockwool Grow Cubes are high-quality propagation cubes designed specifically for seed germination and cutting propagation. Made from natural spun basalt rock (Rockwool), these cubes measure 36mm x 36mm x 40mm and offer the perfect balance of air and water retention for reliable root development. Supplied in trays of 77 cubes, this system allows for easy organisation, efficient handling, and consistent results during the propagation phase. Specifications Cube Size: 36mm x 36mm x 40mm Tray Configuration: 77 cubes per tray Total Cubes per Carton: 1,386 cubes (18 trays) Carton Dimensions: 540mm x 340mm x 780mm Carton Weight: 8 kg Pack Quantity: Available in 1 / 5 / 10 / 18 trays per carton Material: Spun basalt rock (Rockwool) Brand: Grodan Country of Manufacture: Netherlands Features and Benefits Ideal for Propagation: Provides an excellent growing environment for seeds and cuttings, supporting downward root growth for strong development. Convenient Tray System: Comes with 77 cubes per tray for easy handling, storage, and organisation during the propagation stage. Versatile Integration: Can be easily placed on Grodan blocks, slabs, or other growing media, ensuring a smooth transition to larger systems. Optimal Air/Water Ratio: Maintains a balanced environment to prevent overwatering and encourage uniform, healthy root growth. Sterile and Inert Medium: Manufactured from natural basalt rock, free of pollutants, pathogens, and pests for a clean propagation process. Applications Seed Germination: Perfect for starting seeds in a sterile, balanced medium that promotes consistent and reliable germination rates. Cutting Propagation: Provides ideal conditions for rooting cuttings and clones, ensuring healthy initial root structure. Hydroponic Systems: Designed to integrate smoothly with Grodan blocks, slabs, or other hydroponic growing systems. Commercial and Hobby Growers: Suitable for both large-scale operations and home growers looking for professional-grade propagation results. How To Use Pre-soak the grow cubes in pH-adjusted water (typically between pH 5.5 – 6.0) until fully saturated. Place seeds or cuttings into the pre-formed holes in each cube. Arrange the trays in your growing area with appropriate lighting and environmental conditions. Maintain consistent moisture by monitoring the cubes and watering as needed to avoid drying out or oversaturation. Once roots are established, transplant the cubes onto Grodan blocks, slabs, or into your preferred hydroponic or soil-based system. Other Variants Product Name Hole Usage Stage Grodan MM40/40 Cubes No Early Stage Grodan Delta 4G With Hole Yes Mid Stage Grodan Delta 10G w/Hole Yes Early to Mid Stage Grodan SBS No Mass Propagation Should you require further information or wish to discuss please call us on 03 9796-3100 or email [email protected]
