Rockwool

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs Has a tremendous capacity for absorbing ...

Grodan Starter Plugs are designed for starting seedlings and rooting stem cuttings. The finely woven stone wool in the Starter Plug provides the pe...

Mini-blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks are individually wrapped in white plas...

Grodan Starter Plugs are designed for starting seedlings and rooting stem cuttings. The finely woven stone wool in the Starter Plug provides the pe...

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs Has a tremendous capacity for absorbing ...

RedRock Blocks stone wool blocks offer cultivators, propagators, and commercial growers the opportunity to grow more while using less: less water, ...

RedRock Blocks stone wool blocks offer cultivators, propagators, and commercial growers the opportunity to grow more while using less: less water, ...

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs Has a tremendous capacity for absorbing ...