Rockwool/Stonewool Grow Cubes Starter Sheets 25x25x40MM
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About this item
- Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Great for cloning plants, germination start seeds and more. Encourages Faster Initial Rooting & Its Firmness Is Guaranteed
- Provides 20% Air Space When Saturated - Absorbs nutrient solution while retaining plenty of oxygen for rapid root growth!
- EASY TO TRANSPLANT - Much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze. Great for hobby and commecial growers
- 25x25x40 MM - Great sized to fit a standard flat growing tray.
- WIDE APPLICATION -These rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on. Much easier than starting in soil! They are great for gardening hobby and commercial growers.