Rockwool Cubes 1 Inch for Hydroponics Great for Rooting Cuttings and Clones Seed Germination 4 Sheets Total 200 Cubes High Water Retention and Aeration for Healthy Seedling Start

1-Inch Hydroponic Rock Wool Cubes for Seed Germination
✔️ 1-inch cubes, 4 sheets, 200 total, high water retention

Yellow 1 inch rock wool cubes are designed for hydroponic seed starting, rooting cuttings, and seedling development in indoor gardens. They maintain a stable microclimate and promote fast germination and healthy root growth.

✅ 96% porosity and 91% water-holding capacity for balanced moisture and aeration
✅ 1 inch (25.4 mm) cube size fits standard propagation trays
✅ 4 sheets totaling 200 cubes offer convenient stocking and setup
✅ Durable and non-degrading through the entire grow cycle for hydroponics
✅ Suitable for direct seeding, cuttings, and transplanting with minimal disruption

💡 What is a rock wool cube seed starter used for in hydroponics and cloning?

Rockwool cubes are handy for keeping roots oxygenated and moist, while easing transplant into other media. - seed germination and rooting in hydroponic setups - handy for cuttings and clone propagation - easy transition to other grow media with minimal stress - stable moisture and temperature for healthy seedlings