Rockwool 4" Cubes

Rockwool growing blocks have a very firm structure. A very high consistency and very thin fibre structure gives optimum root development leading to increased yield. Rockwool cubes effectively absorb nutrients getting your plants off to the best start. Seedlings started in cubes are easily transferred.  Seedlings or cuttings started in cubes can be transplanted into more traditional planters and growing mediums.

4" (100mm) large hole