Rock Wool Cubes 25 x 25 x 25 mm with Gloves, Easy Plug Insulation, Rock Wool Cubes for Hydroponics, Cuttings, Crops, Soiless (Pack of 100)

Package Included You will receive 100 of cultured rock wool. This rock wool has a side length of 25 mm and ensures effective anchoring of the plants by giving support to the roots and providing an optimal growing environment. They are perfect as a substrate for hydroponic systems. Rockwool wool is made from natural rock by high temperature processing. Rock wool insulation is non-toxic, sterile and chemically stable and has exceptional water and air balancing properties, making it an ideal substrate for hydroponics. The rock wool itself has minimal nutrient absorption and buffering capacity and provides plants with an impeccable starting point for their growth. Porous Structure: Easy Plug grow cubes are filled inside with many small pores that can absorb and store significant amounts of water and nutrient solutions. At the same time, these pores ensure sufficient air circulation, which effectively prevents root choking and promotes dense root development. Seeds can be sown directly into the growing blocks, the roots easily penetrate into the Rockwool cube and grow there. VERSATILE USE rock wool cubes serve as a common substrate in hydroponic systems such as NFT (nutrient film technique), deep water cultivation and drip irrigation. Whether in drip irrigation systems for fruit vegetables such as tomatoes and cucumbers, in NFTs for salad and herbs or in vertical farming for multi-level cultivation, rockwool plants provide stable support throughout the plant growth cycle. EASY TO USE - rock wool insulators are pre-cut into 25mm cubes, with individual cells, so they can be easily separated from each other and used as independent units or as an individual block. When used as a whole block, individual cells provide each seed with its own growth space.