Rockwool

Grodan is an inert media that is used mostly for hydroponic commercial production of crops. Grodan has been very popular with the indoor hobbyist gardeners as well. It can be used many different ways hydroponically or as a soil amendment. Some growers will even cross over; using grodan for cuttings and early growth and then transplant to soil.

Items: 19 of 26, per page
SKU Product name   Price  
0165 Grodan Delta 5.6 - 3" Gro-Block 3" x 3" x 4" w/ Hole (strip of 8)
  • Our price:
  • $8.74
0166 GRODAN GRO-BLOCKS Hugo with Holes, 6"
  • Our price:
  • $3.71
0167 Grodan Stonewool 4"x4"x3" Cubes (strip of 6)
  • Our price:
  • $8.39
0168 Grodan Stonewool 4"x4"x4" Cubes (strip of 6)
  • Our price:
  • $9.95
0169 A-OK Starter Plugs 1.5" 98/Sheet
  • Our price:
  • $13.33
0170 Grodan Stonewool 3"x3"x2.5" Cubes (strip of 8)
  • Our price:
  • $5.83
0204 Grodan Stonewool Slow-Drain 6"x36"x3" (slow-drain slab)
  • Our price:
  • $8.16
0375 Grodan Grow-Cubes, 2 cu ft
  • Our price:
  • $44.95
0526 Grodan 2x2" Mini Blocks (24 pcs.)
  • Our price:
  • $6.92
Items: 19 of 26, per page