Feature

●☄ The molten rocks are spun into cotton-like fibers and then compressed into cubes. After high temperature treatment, it is non-toxic and sterile
●◇ Small density, light texture, large porosity, breathable, high water absorption, good drainage. Incredible germination rate and water absorption rate: Inorganic material, so if you add a nutrient liquid it will be effective
●❄ Suitable for growing and colonizing all kinds of plants. Ideal for unsoil planting
●❄ Size:50*50*50MM Growth Block Rock Wool Cube Compression Base Ventilation Hydroponic Growth Rock Wool Cube Ansoil Cultivation
●☄ Usage scenario: Gardening, rooftop, balcony, farming, student handwork

[50x50x50mm]

Description