Hydroponic Rockwool Cubes 7.5 x 7.5 x 6.5cm – 12 Pack

Brunnings Hydroponic Rockwool cubes are an inorganic and sterile growth media that are more conducive to seed germination than soil. The fibrous structure retains water for longer, ensuring the water and nutrients needed for plant growth and facilitating the production of stronger root systems. The product is made from high-quality basalt, which melts at high temperatures to form fibers and is compressed into blocks to ensure it holds its shape without falling into pieces.

The Brunnings Hydroponic Rockwool cubes are widely used for hydroponics, seed starting, plugging, plant propagation and more, making them an excellent choice for hobbyists and commercial growers.