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RASA Hydroponics & Organics Urban Garden Supplies San Jose CA
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Rockwool

Home / Products / Growing Media / Rockwool
  • Products
    • Indoor-Greenhouse Equipment
    • Propagation
    • Growing Media
      • Rockwool
      • Soil
      • Soil Amendments
      • Coco
      • Neoprene
    • Nutrients - Additives
    • Pest and Disease Control
    • Pots - Containers
    • Meters - Solutions
    • Pumps - Irrigation
    • Harvest
    • Garden Accessories
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Min: $0
Max: $300
Hydrofarm 6 in.  Rockwool Block Cover
Hydrofarm 6 in. Rockwool Block Cover
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6 in. Rockwool Block Cover
$14.38
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Grodan Grodan Expert Slab 20/75 8 in Case of 12
Grodan Grodan Expert Slab 20/75 8 in Case of 12
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Grodan Expert Slab 20/75 8 in Case of 12
$97.18
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Grodan Grodan Hugo Block 6x6x5.8 w/hole 40/40 single
Grodan Grodan Hugo Block 6x6x5.8 w/hole 40/40 single
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Grodan Hugo Block 6x6x5.8 w/hole 40/40 single
$4.00
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Mapito 80L Bag
Mapito 80L Bag
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Mapito 80L Bag
$49.95
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Grodan Grodan 4x4x4 Delta 10 6 pack Single
Grodan Grodan 4x4x4 Delta 10 6 pack Single
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Grodan 4x4x4 Delta 10 6 pack Single
$7.08
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Grodan Grodan Delta 6.5 - 4x4x2.5 in Block single
Gro-Blocks™ are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block™. Small plants can be fully grown in our larger Gro-Blocks™. Holes are perfect size for any 1.5 in starter plug. Come in packs labeled with instructions. Big Mama
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Grodan Delta 6.5 - 4x4x2.5 in Block single
$4.53
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Cultilene Cultilene 6x6x5.3 Block w/ Opti single
Cultilene Cultilene 6x6x5.3 Block w/ Opti single
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Cultilene 6x6x5.3 Block w/ Opti single
$4.01
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Grodan Grodan Macro Plugs Single Pack of 35
Grodan Grodan Macro Plugs Single Pack of 35
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Grodan Macro Plugs Single Pack of 35
$8.29
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Cultilene Cultilene 1.5x1.5x1.5 Cubes w/
Cultilene Cultilene 1.5x1.5x1.5 Cubes w/
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Cultilene 1.5x1.5x1.5 Cubes w/
$267.86
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Grodan Grodan Grow Chunks single
Grodan Grodan Grow Chunks single
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Grodan Grow Chunks single
$31.27
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Grodan Grodan 2 in Mini-Block 24/Wrap single
Mini-Blocks™ sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks™ are individually wrapped in white plastic to minimize algae growth. Remove wrapping and transplant into any loose media such as Grow-Cubes™ or co
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Grodan 2 in Mini-Block 24/Wrap single
$4.86
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Grodan Grodan 1.5 in Mini-Block 45/Wrap single
Mini-Blocks™ sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks™ are individually wrapped in white plastic to minimize algae growth. Remove wrapping and transplant into any loose media such as Grow-Cubes™ or co
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Grodan 1.5 in Mini-Block 45/Wrap single
$6.45
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Grodan Grodan Delta 4 3x3x2.5 in 42/40 with Hole single
Grodan Grodan Delta 4 3x3x2.5 in 42/40 with Hole single
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Grodan Delta 4 3x3x2.5 in 42/40 with Hole single
$4.49
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Grodan Grodan A-OK 50/40 2 in x 2 in 50/Sheet single
A-OK Starter Plugs™ for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs™ come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is suppl
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Grodan A-OK 50/40 2 in x 2 in 50/Sheet single
$8.11
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Grodan Grodan Growcubes Large 2 cu ft
Grodan Grodan Growcubes Large 2 cu ft
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Grodan Growcubes Large 2 cu ft
$93.80
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Grodan Grodan Expert Slab 36x6x3 single
Grodan Grodan Expert Slab 36x6x3 single
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Grodan Expert Slab 36x6x3 single
$6.11
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Grodan Grodan Delta 8 4x4x3 in 42/40 single
Grodan Grodan Delta 8 4x4x3 in 42/40 single
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Grodan Delta 8 4x4x3 in 42/40 single
$6.47
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Grodan Grodan Delta 5.6 3x3x4 in 42/40 Pack of 8
Grodan Grodan Delta 5.6 3x3x4 in 42/40 Pack of 8
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Grodan Delta 5.6 3x3x4 in 42/40 Pack of 8
$6.23
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Grodan Grodan A-OK 36/40 1.5 in x 1.5 98/Sheet single
A-OK Starter Plugs™ for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs™ come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is suppl
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Grodan A-OK 36/40 1.5 in x 1.5 98/Sheet single
$11.02
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Grodan Grodan Classic Slab 36x12x3 single
Grodan Grodan Classic Slab 36x12x3 single
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Grodan Classic Slab 36x12x3 single
$12.25
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Grodan Grodan Growcubes Bulk Loose Box
Grodan Grodan Growcubes Bulk Loose Box
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Grodan Growcubes Bulk Loose Box
$81.74
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Urban Garden Supplies
408-227-7272
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