These are individually wrapped small cubes for seeds and cuttings
•Rockwool cubes guide roots downward
•You can set them on top of other rockwool cubes, slabs or other growing media
•Sold in sheets of 45 cubes
•Measure MM 40 / 40...
Ideal for seed or cutting propagtion, the SBS (Single Block System) are supplied in their own handy plastic tray for easy handling. Once young plants are root bound they can be transplanted to a larger cube or pot of growing medium.
Growool Granulated Premium Rockwool is not a 'granulated' rockwool as such but more of a 'spun' rockwool making its appearance and consistency more like 'fairy floss'. This 13.6kg bag will make up to 122L. Premium Floc needs to be flushed with pH...