Rockwool Propagation Cubes Free Shipping Supports Indoor and Outdoor Use:

Supports Indoor and Outdoor Use: Versatile enough for greenhouses

or small gardens

Whether you’re a novice or an experienced gardener

promoting stronger

Promotes Healthy Growth: Supports overall plant health

Rockwool Propagation Cubes Free Shipping Supports Indoor and Outdoor Use:Rockwool is produced from basalt rock, which is melted and then spun into thin fibres. These are mixed with a binding agent and compressed into slabs that are cut into the smaller cubes used for propagation. Fibres in Grodan have been spun in only one direction but Cultilene's Cultiwool propagation cubes have fibres that have been spun in two directions. This gives the cubes great flexibility and great strength when they're wet so they won't go all