Grodan Rockwool Wrapped Propagation Cube - 40mm x 40mm - 12pk organic SEEDLING TO HARVEST

SEEDLING TO HARVEST

trace elements and organic extracts are needed to ensure rapid stem and leaf growth

reliableignition of both the 3100K and 4200K lamps

SPECTRO 660w LED is built tough for durability and is compatible with the HI-PAR Control Station V2

Grodan Rockwool Wrapped Propagation Cube - 40mm x 40mm - 12pk organic SEEDLING TO HARVESTGroden 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.