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Pargro Quick Drain 4"x4" Wrapped, case of 72 Pargro Pargro QD 4x4" Wrapped (RW103702W)Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, you can be assured of a high quality product at a great price.
Drainage
Driest value-priced rockwool on the market
14% drier than competitor blocks
Value
Value priced - no frills saves you money
Half case sizes in plain boxes
Qualit... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Pargro Quick Drain Biggie 6 x 6 x 6", case of 48 Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, you can be assured of a high quality product at a great price.
Drainage
Driest value-priced rockwool on the market
14% drier than competitor blocks
Value
Value priced - no frills saves you money
Half case sizes in plain boxes
Quality
Cheap in price by not in strength an... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Pargro V Slab 6x40, Case of 12 (SPECIAL ORDER) Pargro Pargro V Slab 6x40 (RW101705) (SPECIAL ORDER)V-Slab is the only product in the industry specifically engineered for vertical growing systems. V-Slabs provide excellent water distribution throughout the slab to keep roots happy and plants healthy. No guesswork required for usage-the instructions and illustrations are printed right on the packaging.
... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
AO 25/40 10/10 Cubes, 1x1", 30 sheets of 200 Grodan Cube 1X1X1.5 no shrink film (RWAO2540)The renewed plugs result in a maximum number of useable and homogeneous seedlings. Both form and strength have been greatly improved for good machine and manual processing. Whether sowing or transplanting, the new plug is the solution to achieving a homogeneous sowing result.
Improved homogeneity
Optimum robustness and flexibility ... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Big Mama 8x8x8, case of 18 Grodan Big Mama 8x8x8 (RW108001)BIG MAMA is the largest block ever produced by Grodan. It is 8" square and contains over twice the amount of wool as the popular Hugo block. This block is big enough to grow a large plant for its entire life! When your plant outgrows its current block, just place it on top of Big Mama. BIG MAMA is solid wool and does not have a precut hole thus maki... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Classic 30/75 Slab (wet), 12" x 3", case of 8 Grodan Classic Slab 36x12x3 (RW3075)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Delta 4 Block, 3"x3"x2.5" with hole, case of 384 Grodan Block 3x3x2.5 42/40 (RWDM4G)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant ... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Delta 5.6 Block, 3"x3"x4", case of 256 Grodan Block 3x3x4 42/40 (RWDM5.6)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant s... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Grodan Mini Cubes, 2 cubic feet bag, case of 3 Grodan Grow Cubes Big 2 cu ft (RW91003)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different pl... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Grow Chunks, 2cf bag, case of 3 Grodan Grow Chunks (RW108003)Super light and Super versatile. 2 cubic foot bag.Grow Chunks are a larger version (3/4" square) of the popular Grow Cubes. They are great for direct planting or for use as a filling around blocks in containers. They can be easily mixed with other media for increased aeration and added moisture holding capabilities.
... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Macro Plugs, 35 packs of 50 Grodan Macro Plugs (RW108004)These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. Ideal for growers using aeroponic EZ clone machines. They fit perfectly into the holes of any standard rockwool blocks, inserted into pebbles, or any other type of growing mediums.
Manufacturer's Product Informat... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Metal Needles for 60CC Syringe Grodan Metal Needles for 60CC Syringe (AD207057)Used by the pros to take water samples deep inside a Grodan stonewool block or slab for better pH and EC analysis. Fits any standard Luer-Lock plastic syringe.
Manufacturer's Product Information
MSRP each $6.95
UPC638104001... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Coco-Dan 2'X2' Root Blanket Grodan Coco-Dan 2'X2' Root Blanket (AD113009)Fresh water rinsed coco with no salt residue. The Root Blanket contains two 2'x2' mats. Each mat is 1" thick made from organic coconut coir fibers.
Manufacturer's Product Information
MSRP each $26.95
Dimensions1.... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Delta 4 Block, 3x3x2.5", no hole, case of 384 Grodan Block 3x3x2.5 no hole (RWDU4G)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plan... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Delta 8 Block, 4"x4"x3", with hole, case of 180 Grodan Block 4x4x3 42/40 (RWDM8G)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant st... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Dutch Leach Tray Elbow, bag of 25 Grodan Dutch Leach Tray Elbow (AD202005)For the Dutch Leach tray
Manufacturer's Product Information
MSRP each $1.56
Dimensions0.25 x 0.5 x 0.25
Case Weight1
Case Quantity25
... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Expert 20/75 Slab, 8"x3", case of 12 Grodan Expert Slab 36X8X3 (RW2075)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant s... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Pargro V Slab 6x36, case of 12 (SPECIAL ORDER) Pargro Pargro V Slab 6x36 (RW101704) (SPECIAL ORDER)V-Slab is the only product in the industry specifically engineered for vertical growing systems. V-Slabs provide excellent water distribution throughout the slab to keep roots happy and plants healthy. No guesswork required for usage-the instructions and illustrations are printed right on the packaging.
... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Uni Slab 9.5"x8"x4", case of 16 Grodan Uni Slab 9.5x8x4" (RW108002)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 is completely wrapped thus keeping all the roots of your plant safely contained within the slab, protected from light and outside contaminants. Yet it's small enough to be maneuverable, allowing your pla... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
Delta 6.5 Block, 4"x4"x2.5", case of 216 Grodan Block 4x4x2.5 42/40 (RWDM6.5)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
hf-RWDM6.5
$142.83
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