Grodan MM40/40 Cubes (40x40x40 mm)
Grodan MM40/40 Rockwool Cubes are premium 40mm x 40mm x 40mm propagation cubes designed for seed germination and cutting propagation. Made from natural basalt rock, these cubes ensure optimal air-to-water balance for healthy root development.
Specifications
• Cube Size: 40mm x 40mm x 40mm
• Carton Dimensions: 610mm x 420mm x 610mm
• Carton Weight: 12.5 kg
• Pack Qty: 1 / Row of 15/ 2,250 cubes per carton
• Material: Spun basalt rock (Rockwool)
• Brand: Grodan
• Weight: Lightweight and easy to handle
• Country of Manufacture: Netherlands
Features
• Optimal for Propagation – Provides excellent aeration and moisture retention for seeds and cuttings.
• Easy Transplantation – Can be placed directly onto Grodan blocks, slabs, or other media.
• Superior Root Development – Encourages downward root growth, reducing transplant shock.
• Sterile and Inert – Free from pests, diseases, and contaminants.
• Eco-Friendly – Manufactured using sustainable materials and processes.
Grodan Product Comparison
| Product Name | Special Features | Usage Stage & Purpose |
| Grodan MM40/40 Cubes | Small, uniform cubes with excellent air-to-water balance. Ideal for strong root development. | Early Stage: Best for seed germination and rooting cuttings before transplanting. |
| Grodan Delta 4G With Hole | Larger cube with a pre-drilled hole, allowing easy placement of seedlings or cuttings. Holds moisture well. | Mid Stage: Used as a transplant block after initial rooting in smaller cubes like MM40/40. |
| Grodan Delta 10G w/Hole | Medium-sized cube with a pre-drilled hole, offering more space for early root expansion. | Early to Mid Stage: Suitable for propagation and early transplanting before moving to slabs or larger systems. |
| Grodan SBS 36/77 | Comes in trays with multiple small cubes, perfect for large-scale propagation. | Mass Propagation Stage: Ideal for growing multiple seedlings at once before moving to larger cubes or hydroponic systems. |
Should you require further information or wish to discuss please call us on 03 9796-3100 or email [email protected]
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