Grodan 3inch cubes

£0.35

Rockwool is a mixture of melted rock and sand that has been spun into thread and compressed into different shapes. It is popular in hydroponics because it creates an oxygen rich environment for roots to thrive in. An essential in most hydro systems.

Grodan 3inch small hole:

- 3" small hole cubes are suitable for any small propagation cube.

- Approximate cube size: 75 x 75 x 65mm

- Approximate hole size: 25 x 25 x 40mm

Grodan 3inch large hole:

 3" large hole deep cubes are suitable for any large propagation cube.

- Approximate cube size: 75 x 75 x 65mm

- Approximate hole size: 35 x 35 x 40mm

Grodan 3inch large hole deep:

 3" large hole deep cubes are suitable for any large propagation cube.

- Approximate cube size: 75 x 75 x 100mm

- Approximate hole size: 35 x 35 x 40mm




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