Grodan 75x75x65 mm, growing cubes with hole 27x40 mm, BOX 384 pcs

Grodan 75x75x65 mm, growing cubes with 27x40 mm hole, BOX 384 pcs. Rockwool Grodan is a superior inert medium providing the conditions for profitable growing of plants and crops. 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.