50pcs 25x25x25mm Stonewool Hydroponic Grow Media Cubes – Soilless Rockwool Seedling Blocks for Plant Propagation

Enhance your hydroponic gardening with these 50 stonewool grow media cubes, made from spun molten rock fibers compressed into lightweight, porous blocks. Sterilized and non-toxic, these rockwool seedling cubes provide excellent air permeability, strong water retention, and superior drainage—ideal for soilless plant cultivation and propagation.

Perfect for seedlings and clones, these cubes promote healthy root development for all types of plants in hydroponic systems.

Features:
• Pack of 50 stonewool grow cubes – size approx. 25x25x25mm each
• Made from sterile, non-toxic spun rock fibers – safe for plants
• High porosity and air permeability – promotes healthy root growth
• Strong water absorption and excellent drainage – prevents root rot
• Ideal for hydroponics and soilless cultivation of seedlings and cuttings
• Lightweight and easy to handle – supports efficient propagation

Boost your soilless gardening success with these reliable rockwool cubes—designed for optimal plant health and growth.