UPuper Rockwool 4x4x2.5 Case of 252

UPuper® rockwool grow cubes can be used as an intermediary or final container for planting. Rockwool cubes provide a high-quality stonewool substrates for hydroponic and indoor cultivation. It also offer improved oxygen capacity, increased water retention during nutrient feeding, and insulation from climatic changes in temperature.

They are also ideal for providing additional aeration to the plant and are an excellent way to transition plants from smaller containers into larger ones. Rockwool grow cubes are suitable for a wide range of plant types, including seeds, seedlings, and cuttings. In addition, Upupers can be used in various hydroponic systems, such as drip systems, ebb and flow systems, and NFT (nutrient film technique) systems.