- Premium basalt wool material - Made from high-quality basalt fibers; soft and evenly textured - High water absorption and high air permeability - Stable pH value; provides an ideal environment for seed germination and early root development - Strong water absorption and aeration - Rockwool grow cubes absorb nutrient solution while preserving plenty of oxygen for fast plant growth - Can be cut into individual blocks to fit different cultivation setups - Supports healthy plant growth by balancing moisture and airflow - Compressed peat blocks in non-woven fabric - Soaks and expands to a loose, porous state - Excellent air permeability and water permeability for roots - Seedling blocks adapt to different planting scenarios and needs - Optimal cultivation and versatility - The rock wool cube structure promotes healthy root development and a successful cultivation phase - Suitable for school DIY projects, indoor use, home gardening, and more - Provides a reliable medium for starting seeds and growing seedlings in various environments Use scenarios - Classroom or DIY projects: ideal for science experiments, seed germination studies, and student-led plant cultivation - Indoor seed starting and home gardening: convenient for starting herbs, vegetables, and ornamental plants before transplanting - Small-scale or hobby greenhouses: suitable for transplant-ready seedlings and space-constrained growing setups that require stable moisture and good aeration