Rockwool

14 products
  • Grow Cubes Big 2 cu ft
    $69.95
    $58.95
  • Grow Chunks
    $199.95
    $160.95
  • Grodan Stone wool A-OK Starter Plugs 36/40 6/15 Starter Cubes, 1.5
    $17.95
    $17.95
  • Grodan Improved Gro-Slab, 36 x 6 x 4
    $9.95
    $9.95
  • Grodan Improved Gro-Slab, 36 x 8 x 3
    $9.95
    $9.95
  • Grodan Improved Gro-Slab, 36 x 12 x 3
    $13.95
    $13.95