Grodan Delta NG2.0 75x75x65 mm, growing cube with large hole 42x40 mm, BOX 384 pcs

Grodan Delta NG2.0 75x75x65 mm, large hole growing cubes 42x40 mm, BOX 384 pcs. Grodan Rockwool 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.