Grodan Rockwool Cubes (1 strip of 15)
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Grodan Rockwool - 1.5in. Individually wrapped cubes, 45 pack
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
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Grodan Rockwool - 2x2x1.5in. Cubes, 50/sheet
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
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Grodan Rockwool - 4x4x4in. Cubes, 12 pack, w/holes
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
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Grodan Rockwool - 3x3x2.5in. Cubes, 16 pack, w/holes
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
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Grodan Rockwool - 6x6x6in. Cubes, 4 pack w/ holes
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
Amazon.com |
Grodan Rockwool - 2x2x1.5in. Individually wrapped cubes, ...
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
Amazon.com |
Grodan Rockwool - 4x4x2.5in. Cubes, 12 pack w/holes
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
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Grodan Rockwool Blocks w/holes (Strip of 6) - 4"x4"x4"
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Grodan Rockwool Cubes 1.5" 98/Sheet Case of 30 Sheets
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
Amazon.com |
Grodan Rockwool - 3x3x4in. Cubes, 16 pack, w/holes
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
Amazon.com |
Grodan Rockwool - 3x3x2.5in. Cubes, 16 pack, no holes
Rockwool is an inorganic and sterile growing medium made from spun molten rock. A superior medium for rooting cuttings, rockwool provides 20% air space when saturated, and does not contain nutrients. It is recommended that rockwool be conditioned by ... [... more]
Amazon.com |
