Grodan 25x25x40 mm, planting cubes with hole and planting 150 pcs

Grodan 25x25x40 mm, planting cubes with hole and planter 150 pcs. Rockwool Grodan is a superior inert medium providing the conditions to grow plants and crops profitably. 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. Hole: 3x10 mm. Size of the planter including cubes 53x32x4.5 cm.