RUCUDIM Rockwool Propagation Cubes
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The RUCUDIM Rockwool Propagation Mat is a set of bottomless grow cubes designed to support seed starting, cuttings, and cloning in hydroponic systems. Each cube measures 4 x 4 x 4 cm and is made from spun mineral wool, which retains moisture while allowing excellent airflow to developing root systems. Overall, it offers a straightforward and affordable propagation solution that suits both beginner and experienced hydroponic growers.
Key Features & Specs
| Dimensions | Each cube measures 4 x 4 x 4 cm, providing a compact and consistent size suited for standard propagation trays and hydroponic setups |
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| Material | Made from spun basalt rock wool, which naturally retains moisture while maintaining adequate air pockets for healthy root development |
| Design | Bottomless cube design allows roots to air-prune naturally and promotes unobstructed downward growth into nutrient solution |
| Use Cases | Suitable for seed germination, plant cuttings, cloning, and general propagation in hydroponic, aeroponic, and soil-transition growing systems |
| Compatibility | Works with most standard propagation trays, net pots, and grow systems including NFT, DWC, and ebb-and-flow setups |
| Pack Size | Sold as a multi-pack set, offering good value for growers who need a consistent supply of propagation media across multiple grow cycles |
| pH Consideration | Like most rockwool products, cubes should be pre-soaked and pH-adjusted to around 5.5 to 6.5 before use for best results |
Best for: Hobbyist and semi-professional hydroponic growers looking for a reliable, affordable rockwool propagation medium for starting seeds, rooting cuttings, or cloning plants at home or in a small grow setup.