Starter Cubes Growing for MEDIA Plant Cloning Blocks Sterile Rooting Cubes for Propagation Greenhouse Starters Soilless Garden(50pcs)

• OPTIMAL ROOT DEVELOPMENT: Starter Cubes offer high porosity for superior air flow and water retention, creating a perfect environment for strong growth
• STERILE AND SAFE for MEDIA: High temperature treatment eliminates impurities to provide a clean, risk-free starting point for your garden without harmful
• EFFICIENT CLONING SOLUTION: Excellent drainage and absorption properties support quick establishment of cuttings, making these cubes suitable for various plant types
• EASY PREPARATION PROCESS: Simply soak in water for two minutes, let drain for fifteen moments, then insert or cuttings directly into the soft fibrous structure
• VERSATILE GROWING SIZE: Each 25x25x40mm block fits standard trays and net pots, serving as a usual choice for both beginner and professional cultivators

Features： *Made from for molten rock spun into cotton candy-like fibers and then compressed into cubes. *After high temperature treatment, and sterile. *The bulk density is small, the texture is light, and the porosity is large. *Good air permeability, strong water absorption and good drainage. *Suitable for the cultivation and colonization of all kinds of plants. *Instructions: Preparing and planting in rock cubes. Soak in water for 2 minutes. Take out from the water and place for about 15minutes. Put into the hole of cubes. Spray water after inserted. Place it in a tray. Specifications： *Color: green *Size: about 25x25x40mm package included： 50/100 pcs Cubes