Grodan Rockwool 3inch Cube Large Hole (Box 384)

A strip of 8x Grodan 3" Rockwool cubes to match Large SBS or Round plugs. Most common size used in all hydroponic systems or for transplanting into any growing medium.

There are multiple variants of this product:

• Grodan Rockwool 3inch Cube Large Hole (strip 8) - £3.50
• Grodan Rockwool 3inch Cube Large Hole (Box 384) - £115.00