UPuper Rockwool
Best professional-grade rockwool for efficient hydroponic plant propagation.
These mineral wool cubes take the guesswork out of propagation by balancing moisture and aeration perfectly for rapid root development. You sacrifice the organic feel of traditional soil for a sterile, high-performance environment that makes cloning cuttings nearly foolproof.
$99.99
at
Phelanhydro
Who it's for
- Hydroponic growers seeking healthy root development and consistent moisture levels
- Experienced gardeners managing large plants in deep water culture systems
- Commercial cultivators needing cost-effective media for large-scale operations
Who should skip it
- Eco-conscious growers prioritizing sustainable and biodegradable gardening supplies
- Beginners wanting a plug-and-play medium without complex preparation steps
- Sensitive users who prefer avoiding dust and skin-irritating materials
Performance breakdown
Root Development Speed
Mineral wool structure accelerates root formation for faster transplanting cycles.
Moisture Retention
High-density fibers maintain consistent hydration levels for delicate root systems.
Aeration Efficiency
Optimized pore structure prevents root suffocation by ensuring constant oxygen flow.
Algae Resistance
UV-resistant sleeves effectively block light to keep surface growth minimal.
Transplant Ease
Pre-formed holes simplify the cloning process for both beginners and pros.
Structural Stability
Dense composition holds its shape perfectly during heavy irrigation cycles.
Key Specs
Dimensions
6x6x6 inches
Quantity
Case of 48 cubes
Material
Rockwool
Sleeve
UV-resistant
Soil Type
Potting Mix
Key Ingredients
Coco Coir
Moisture Retention Level
High
Drainage Level
Slow Draining
Aeration Level
High
Know before you buy
Still have a question?
Ask Metto anything about the UPuper Rockwool before you decide.