UPuper Rockwool 6x6x6 Case of 48

UPuper 6 x 6 x 6-Inch Rockwool Grow Cubes, Case of 48

Build a consistent root zone for hydroponic and soilless cultivation with 48 UPuper rockwool grow cubes. Each 6-inch cube balances moisture retention and aeration, giving plants reliable support from vegetative growth through flowering.

Rockwool cube features

• Case of 48 cubes, each 6 x 6 x 6 inches
• Pre-formed planting hole for faster transplanting
• Holds moisture while maintaining root-zone airflow
• UV-resistant sleeve helps reduce algae buildup
• Reusable construction for repeat cultivation setups
• Suitable for indoor gardens, hydroponics, soilless media, and greenhouse production

Use these cubes when you want uniform media and an organized propagation-to-finish workflow. Condition the rockwool for your crop and manage moisture, drainage, and nutrient solution according to your system.