Grodan 25x25x40 mm, planting cubes without hole, BOX 6000 pcs

Grodan 25x25x40 mm, planting cubes without holes, BOX 6000 pcs. Rockwool Grodan is a superior inert medium providing the conditions for profitable plant and crop cultivation. Rockwool growing medium is made of basalt wool, has excellent absorption properties and ensures a balanced water/air ratio. It promotes the development of the root system.