Grodan 100x100x65 mm, growing cubes with small hole 27x40 mm, BOX 216 pcs

Grodan 100x100x65 mm, growing cubes with small hole 27x40 mm, BOX 216 pcs. Rockwool Grodan is a superior inert media providing the conditions for profitable plant and crop growth. 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.