Grodan Rockwool Wrapped Propagation Cube - 40mm x 40mm - 12pk varo__2.5Kg Taking the classic zip-lock bag

Taking the classic zip-lock bag to the next level

25g per Liter)

Our unique blend of b-vitamins and essential elements help plants stay healthy and thrive during the vegetative stage

The DLI reflectors are made from an electrochemically brightened high purity aluminium substrate coil

To maximize yield

Grodan Rockwool Wrapped Propagation Cube - 40mm x 40mm - 12pk varo__2.5Kg Taking the classic zip-lock bagGroden Rockwool Propagation Cube 40mm x 40mm 12pk Pack of 12 Wrapped Cube with Hole Grodan Rockwool cubes are ideal for raising seedlings and cuttings. Once roots start to emerge through the cubes you will need to plant them on into larger Grodan Transplanting Cubes or some other medium.