Grodan 100x100x65 mm, growing cubes with small hole 42x40 mm, BOX 216 pcs

Grodan 100x100x65 mm, growing cubes with hole 42x40 mm, BOX 216 pcs. Rockwool Grodan is a top quality inert medium providing 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.