Skip to content
!!LED Sale!! Discounts & FREE SHIPPING on LEDs until 1/31
!!LED Sale!! Discounts & FREE SHIPPING on LEDs until 1/31
Grodan

Grodan

Filters

  • Original price $16.17 - Original price $16.17
    Original price $16.17
    $19.58
    $19.58 - $19.58
    Current price $19.58

    Grodan A OK 1.5”x 1.5” Starter Plugs (98/sheet)

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where ot...

    View full details
    Original price $16.17 - Original price $16.17
    Original price $16.17
    $19.58
    $19.58 - $19.58
    Current price $19.58
  • Original price $15.80 - Original price $15.80
    Original price
    $15.80
    $15.80 - $15.80
    Current price $15.80

    Grodan Gro-Smart Tray Terracotta

    Grodan Gro-Smart Tray Terracotta 78 Cell-Your Grodan Starter plugs, Mini-BlocksTM and Gro-BlocksTM have finally found a home. This durable Dutch t...

    View full details
    Original price $15.80 - Original price $15.80
    Original price
    $15.80
    $15.80 - $15.80
    Current price $15.80
  • Original price $8.63 - Original price $8.63
    Original price
    $8.63
    $8.63 - $8.63
    Current price $8.63

    Grodan Mini Block 2"

    Grodan Mini blocks are the most uniform blocks available on the market. They feature improved grooves at the base to promote better drainage. They...

    View full details
    Original price $8.63 - Original price $8.63
    Original price
    $8.63
    $8.63 - $8.63
    Current price $8.63
  • Original price $10.20 - Original price $10.20
    Original price
    $10.20
    $10.20 - $10.20
    Current price $10.20

    Grodan Mini Block 1.5"

    Grodan MM 40/40 6/15 Blk 1.5"x1.5 Grodan Delta blocks are the most uniform blocks available on the market. They feature improved grooves at the bas...

    View full details
    Original price $10.20 - Original price $10.20
    Original price
    $10.20
    $10.20 - $10.20
    Current price $10.20
  • Original price $18.57 - Original price $18.57
    Original price
    $18.57
    $18.57 - $18.57
    Current price $18.57

    Grodan Classic Slab (36”x 12”x 3”)

    Grodan Gro-Slab, Gro slab Classic 30/75 Slab (wet)-The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clear...

    View full details
    Original price $18.57 - Original price $18.57
    Original price
    $18.57
    $18.57 - $18.57
    Current price $18.57
  • Original price $14.01 - Original price $14.01
    Original price $14.01
    $16.96
    $16.96 - $16.96
    Current price $16.96

    Grodan A-OK Starter Plugs (2" x 2")

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

    View full details
    Original price $14.01 - Original price $14.01
    Original price $14.01
    $16.96
    $16.96 - $16.96
    Current price $16.96
  • Original price $10.52 - Original price $10.52
    Original price
    $10.52
    $10.52 - $10.52
    Current price $10.52

    Grodan Delta 10 Large (4”)-(6/strip)

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

    View full details
    Original price $10.52 - Original price $10.52
    Original price
    $10.52
    $10.52 - $10.52
    Current price $10.52
  • Original price $7.10 - Original price $7.10
    Original price
    $7.10
    $7.10 - $7.10
    Current price $7.10

    Grodan Uni Slab (9.5”x 8”x 4”)

    The UNI-SLAB combines all the benefits of our traditional slabs with the versatility of a block. Great stability for any size plant. The UNI-SLAB ...

    View full details
    Original price $7.10 - Original price $7.10
    Original price
    $7.10
    $7.10 - $7.10
    Current price $7.10
  • Original price $175.95 - Original price $175.95
    Original price
    $175.95
    $175.95 - $175.95
    Current price $175.95

    Grodan Small 4 (4”x 4”x 2.5”)-Unwrapped

     Delta 6.5 Block, 4"x4"x2.5'' Un Wrapped Commercial Case Grodan Delta blocks are the most uniform blocks available on the market. They feature imp...

    View full details
    Original price $175.95 - Original price $175.95
    Original price
    $175.95
    $175.95 - $175.95
    Current price $175.95
  • Original price $13.93 - Original price $13.93
    Original price
    $13.93
    $13.93 - $13.93
    Current price $13.93

    Grodan Macro Plugs (50/Bag)

    These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. Ideal for growers using aeroponic EZ-Clone machines. The...

    View full details
    Original price $13.93 - Original price $13.93
    Original price
    $13.93
    $13.93 - $13.93
    Current price $13.93
  • Original price $10.39 - Original price $10.39
    Original price
    $10.39
    $10.39 - $10.39
    Current price $10.39

    Grodan Large 3 (3”x 3”x 4”)-8/strip

     Grodan Gro-Blocks Delta 5.6 Block, 3"x3"x4" 8 count-Grodan Delta blocks are the most uniform blocks available on the market. They feature improve...

    View full details
    Original price $10.39 - Original price $10.39
    Original price
    $10.39
    $10.39 - $10.39
    Current price $10.39
  • Original price $53.48 - Original price $53.48
    Original price
    $53.48
    $53.48 - $53.48
    Current price $53.48

    Grodan Grow Cubes (2 cu.ft.)

     Grodan Grow Chunks, Super light and super versatile. 2 cubic foot bag. Grow Chunks are a larger version (3/4" square) of the popular Grow Cubes. ...

    View full details
    Original price $53.48 - Original price $53.48
    Original price
    $53.48
    $53.48 - $53.48
    Current price $53.48
  • Original price $53.48 - Original price $53.48
    Original price
    $53.48
    $53.48 - $53.48
    Current price $53.48

    Grodan Grow Chunks (2 cu.ft.)

     Grodan Grow Chunks, 2cf bag, 3 BAGS PER CASE-Super light and super versatile. Grow Chunks are a larger version (3/4" square) of the popular Grow ...

    View full details
    Original price $53.48 - Original price $53.48
    Original price
    $53.48
    $53.48 - $53.48
    Current price $53.48
  • Original price $12.65 - Original price $12.65
    Original price
    $12.65
    $12.65 - $12.65
    Current price $12.65

    Grodan Expert Fat Slab (36”x 6”x 4”)

    Expert 15/100 Slab, 6"x4" Fat Slab- The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clearly marked UV res...

    View full details
    Original price $12.65 - Original price $12.65
    Original price
    $12.65
    $12.65 - $12.65
    Current price $12.65
  • Original price $12.28 - Original price $12.28
    Original price
    $12.28
    $12.28 - $12.28
    Current price $12.28

    Grodan Expert Slab (36”x 8”x 3”)

     Grodan Gro-Slab, Gro Slab Expert 20/75 Slab, 8"x3"-The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clear...

    View full details
    Original price $12.28 - Original price $12.28
    Original price
    $12.28
    $12.28 - $12.28
    Current price $12.28
  • Original price $4.80 - Original price $4.80
    Original price
    $4.80
    $4.80 - $4.80
    Current price $4.80

    Grodan Delta 4 (Unwrapped)

    Grodan Pro Delta 4 Block, 3" x 3" x 2.5" with hole, case of 384, Commercial-Grodan Delta blocks are the most uniform blocks available on the market...

    View full details
    Original price $4.80 - Original price $4.80
    Original price
    $4.80
    $4.80 - $4.80
    Current price $4.80
  • Original price $168.49 - Original price $168.49
    Original price
    $168.49
    $168.49 - $168.49
    Current price $168.49

    Grodan Delta 10 (4”)-Unwrapped

     Delta 10 (UnWrapped) Special Order Case Only-Grodan Delta blocks are the most uniform blocks available on the market. They feature improved groove...

    View full details
    Original price $168.49 - Original price $168.49
    Original price
    $168.49
    $168.49 - $168.49
    Current price $168.49
  • Original price $342.00 - Original price $342.00
    Original price
    $342.00
    $342.00 - $342.00
    Current price $342.00

    Grodan A OK 2'' Unwrapped (Case)

    Grodan A OK 2 Inch starter plugs sheet 50 plugs/sheet UNWRAPPED-Grodan A-OK plugs are designed for seed and cutting propagation prior to "blocking ...

    View full details
    Original price $342.00 - Original price $342.00
    Original price
    $342.00
    $342.00 - $342.00
    Current price $342.00
  • Original price $364.00 - Original price $364.00
    Original price $364.00
    $422.75
    $422.75 - $422.75
    Current price $422.75

    Grodan A OK 1.5" Unwrapped (Case)

    Grodan AOk 36/40 6/15 Cubes, 1.5x , 98 count-Grodan A-OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger gro...

    View full details
    Original price $364.00 - Original price $364.00
    Original price $364.00
    $422.75
    $422.75 - $422.75
    Current price $422.75
  • Original price $6.63 - Original price $6.63
    Original price
    $6.63
    $6.63 - $6.63
    Current price $6.63

    Grodan Delta 6.5 Block (4" x 4" x 2.5")-6/strip

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

    View full details
    Original price $6.63 - Original price $6.63
    Original price
    $6.63
    $6.63 - $6.63
    Current price $6.63
  • Original price $8.96 - Original price $8.96
    Original price
    $8.96
    $8.96 - $8.96
    Current price $8.96

    Grodan Delta 8 Block w/ hole (4”x 4”x 3”)-6/strip

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where ot...

    View full details
    Original price $8.96 - Original price $8.96
    Original price
    $8.96
    $8.96 - $8.96
    Current price $8.96
  • Original price $6.39 - Original price $6.39
    Original price
    $6.39
    $6.39 - $6.39
    Current price $6.39

    Grodan Delta 4 Block w/ Hole (3"x 3" x 2.5")-8/Strip

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

    View full details
    Original price $6.39 - Original price $6.39
    Original price
    $6.39
    $6.39 - $6.39
    Current price $6.39
  • Original price $132.05 - Original price $132.05
    Original price
    $132.05
    $132.05 - $132.05
    Current price $132.05

    Grodan Grow-Cubes (5.3 cu ft)(Loose in box)

    This loose fill, non-bagged product consists of small stonewool croutons about the size of a fingernail. When you use this potting mix the miniatur...

    View full details
    Original price $132.05 - Original price $132.05
    Original price
    $132.05
    $132.05 - $132.05
    Current price $132.05
  • Original price $9.49 - Original price $9.49
    Original price
    $9.49
    $9.49 - $9.49
    Current price $9.49

    Grodan Expert Slab (36"x 6"x 3")

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where ot...

    View full details
    Original price $9.49 - Original price $9.49
    Original price
    $9.49
    $9.49 - $9.49
    Current price $9.49