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Rockwool

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Heavy Harvest Air Cube 3" (12 pint pack)
Heavy Harvest Air Cube 3" (12 pint pack)  Heavy Harvest Air Cubes are plant starter cube..
$24.95 $16.95
Heavy Harvest Air Cube 6" (case of 24)
Heavy Harvest Air Cube 6" (case of 24) 6"x6"x6" Heavy Harvest Air Cubes are plant starter cub..
$88.95 $57.50
Grodan Classic 30/75 Slab (wet),12" x 3" (case of 8)
Grodan Classic 30/75 Slab (wet),12" x 3", case of 8 Grodan Stonewool (rockwool) is made from ..
$127.54 $114.80
Grodan Expert 15/75 Slab, 36 in x 6 in x 3in (case of 12)
Grodan Expert 15/75 Slab, 36" x 6" x 3", case of 12 Grodan Stonewool (rockwool) is made from ..
$97.75 $87.95
Grodan Expert Fat Slab 15/100 Slab, 6 in x 4 in x 36 in (case of 12)
Grodan Expert Fat Slab 15/100 Slab, 6" x 4" x 36", case of 12 Grodan Stonewool (rockwool) is ..
$130.32 $117.30
Grodan Expert Slab 20/75 8in x 3in x 36in (case of 12)
Grodan Expert Slab 20/75 8in x 3in x 36in, case of 12 Gro-Slabs provide the final stage for g..
$126.47 $113.85
CubeCap Square Cube Cap, 3", 4" or 6"
CubeCap Square Cube Cap, 3", 4" or 6" for rockwool blocks The CubeCap® is one of the first en..
Ships Free
On Orders Over $149!
$1.99 $0.95
DripCap Square Drip Cube Cap, 4" or 6"
DripCap Square Drip Cube Cap, 4" or 6" The DripCap® is a patented water conservation tool &am..
Ships Free
On Orders Over $149!
$2.69 $2.49
Grodan A OK Cloning Sheet, 50 Site
Grodan A OK Cloning Sheet 50 Site, 1 sheet, 2.0”x2.0”Blocks Grodan A'OK plugs are designed fo..
Ships Free
On Orders Over $149!
$11.90 $11.15
Grodan A OK Cloning Sheet, 50 Site, Case of 30
Grodan A OK Cloning Sheet, 50 Site, Case of 30 (2"x2"x2") Grodan A'OK plugs are designed for ..
$338.97 $284.75
Grodan A OK Cloning Sheet, 98 Site
Grodan A OK Cloning Sheet, 98 Site Grodan A'OK plugs are designed for seed and cutting propag..
Ships Free
On Orders Over $149!
$13.73 $12.90
Grodan A OK Cloning Sheet, 98 Site, Case of 30
Grodan A OK Cloning Sheet, 98 Site, Case of 30 (1.5"x1.5"x1.5") Grodan A'OK plugs are designe..
$391.36 $328.75
Grodan A-OK 25/40 1 in x 1 in Plugs, 200/Sheet (case of 30)
Grodan A-OK 25/40 - 1 in x 1 in Plugs (200/Sheet) case of 30   A-OK Starter Plugs fo..
$432.59 $363.40
Grodan Big Mama 8x8x8, case of 18
Grodan Big Mama 8x8x8, case of 18 The Big Mama 8x8x8 is the largest block ever produced by Gr..
$147.60 $132.85
Grodan Delta 10 - 4in Block 4in x 4in x4in w/ Hole, strip of 6
Delta 10 Block, 4x4x4" with Hole Grodan Stonewool (rockwool) is made from molten rock spun in..
$10.12 $9.50
Grodan Delta 4 Small Block, 3 x 3 x 2.5 w/ hole, strip of 8
Grodan Delta 4 Small Block, 3 x 3 x 2.5 w/ hole, strip of 8 Grodan Stonewool (rockwool) is ma..
$6.10 $5.75
Grodan Delta Starter Mini-Blocks MM40/40 1.5in x 1.5in x 1.5in
Grodan 1.5in Stonewool Delta Starter Mini-Blocks MM40/40 1.5in x 1.5in x 1.5in Grodan Stonewo..
$10.05 $9.90
Grodan GrowCubes, 2cf bag
Grodan GrowCubes, 2cf bag Grodan Stonewool (rockwool) is made from molten rock spun into cott..
$45.86 $43.35
Grodan Hugo 6" Rockwool Blocks 40/40, case of 48
Grodan Hugo 6" Rockwool Blocks 40/40, case of 48 QUANTITY DISCOUNTS AVAILABLE, PLEASE CALL (7..
$167.50 $143.10
Grodan Stonewool Delta 8 Blocks, 4"x4"x3", strip of 6
Grodan Stonewool Delta 8 Blocks, 4"x4"x3", strip of 6 Grodan Stonewool (rockwool) is made fro..
$8.76 $8.30
Grodan Stonewool Delta Gro 5.6 TALL -  3" x 3" x 4", strip of 8
Grodan Stonewool Delta Gro 5.6 TALL -  3" x 3" x 4", strip of 8 Grodan Delta blocks are ..
$9.14 $8.65
Grodan Stonewool Macro Plugs Round w/ Slit (50/Bag)
Grodan Stonewool Macro Plugs Round w/ Slit (50/Bag) Macroplugs are 1.5" round with a slit tha..
$12.16 $11.50
Rockwool Block Covers, 4", 40 pack
Rockwool Block Covers, 4", 40 pack Dual-purpose  Block Covers reflect light back towards..
Ships Free
On Orders Over $149!
$8.95 $7.45
Rockwool Block Covers, 6", 40 pack
Rockwool Block Covers, 6", 40 pack Dual-purpose Block Covers reflect light back towards plant..
Ships Free
On Orders Over $149!
$15.95 $13.55
FloraFlex 4 in - 6 in Stacker
FloraFlex 4 in - 6 in Stacker Allows a Rockwool user to seamlessly stack a 4 inch cube on top..
Ships Free
On Orders Over $149!
$1.19 $1.08
FloraFlex 6 in - 8 in Stacker
FloraFlex 6 in - 8 in Stacker Allows a Rockwool user to seamlessly stack a 4 inch cube on top..
Ships Free
On Orders Over $149!
$1.69 $1.60
Grodan Uni-Slab 9.5in x 8in x 4in
Grodan Uni-Slab 9.5in x 8in x 4in The UNI-SLAB combines all the benefits of our traditional s..
$6.15 $5.50

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