Rockwool Cube 25x25x25mm 200pcs Rock Wool Cubes Good Air Permeability Growing Mat for Cloning, Cultivation, Seedling without Bottom

The rock wool culture is made of robust volcanic rock which, through processing, provides a neutral pH of 7. Rock Wool Cultivation material promotes healthy plant growth and provides a stable base for your seedlings. The stone wool cubes are ideal for different plant scenarios. The rock wool culture is characterised by an impressive water absorption capacity of up to 80%. This property of Rock Wool Cultivation promotes root development and nutrient storage at the same time. The rock wool cubes thus provide ideal conditions for healthy and strong plants, which improves the growth rate of your seeds. Thanks to the uniform size of 25 x 25 x 25 mm, the rock wool can be easily placed in crates or growing trays. Simply select the amount you want for your Rock Wool Cultivation, use a suitable container and place blocks on it. This saves valuable time when preparing for plant cultivation. The rock wool grow cubes are suitable for sowing and growing in hydroponic systems, for hobby and professional cultivation of plants. For growing Rock Wool or propagating cuttings, as well as Hydroponics Rockwool Cube, they are the ideal choice. Each delivery contains 200 rock wool crops, packed in a strong carton, which makes it easy to transport safely. Please follow the instructions for collecting and verifying completeness and integrity of the goods. Rock Wool grow blocks provide long-lasting use in plant cultivation and provide a reliable base.